Nume: Shiho Akita
Ţara: Japonia
Data naşterii: 18.01.90, 36 Vârsta
Clasament WTA: 680
TOP poziţie în clasament: 221 (08.05.17, 23600 puncte)
Puncte: 62
Premii: 176307 $
Total meciuri: 715
Victorii: 402
Succes: 56.22 %
Ţara: Japonia
Data naşterii: 18.01.90, 36 Vârsta
Clasament WTA: 680
TOP poziţie în clasament: 221 (08.05.17, 23600 puncte)
Puncte: 62
Premii: 176307 $
Total meciuri: 715
Victorii: 402
Succes: 56.22 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2026 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2025 | 27/19 | 23/16 | 0/0 | 1/1 | 3/2 | 0/0 | 0/0 |
| 2024 | 43/24 | 36/18 | 4/4 | 0/0 | 3/2 | 0/0 | 0/0 |
| 2023 | 20/21 | 12/15 | 0/0 | 2/1 | 3/4 | 3/1 | 0/0 |
| 2022 | 8/8 | 5/6 | 3/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2021 | 16/18 | 12/13 | 3/3 | 1/1 | 0/1 | 0/0 | 0/0 |
| 2020 | 16/2 | 16/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 21/21 | 17/16 | 1/1 | 0/2 | 3/2 | 0/0 | 0/0 |
| 2018 | 21/22 | 17/15 | 0/1 | 0/0 | 4/6 | 0/0 | 0/0 |
| 2017 | 17/20 | 12/15 | 0/1 | 0/1 | 5/3 | 0/0 | 0/0 |
| 2016 | 35/20 | 19/14 | 1/1 | 0/0 | 9/2 | 6/3 | 0/0 |
| 2015 | 31/19 | 26/14 | 0/0 | 2/1 | 2/2 | 1/2 | 0/0 |
| 2014 | 16/13 | 13/6 | 0/0 | 0/1 | 2/3 | 1/3 | 0/0 |
| 2013 | 28/16 | 19/12 | 0/0 | 0/0 | 2/1 | 7/3 | 0/0 |
| 2012 | 19/17 | 10/10 | 0/1 | 2/2 | 1/1 | 6/3 | 0/0 |
| 2011 | 19/22 | 12/12 | 0/2 | 0/1 | 2/5 | 5/2 | 0/0 |
| 2010 | 23/14 | 13/7 | 0/0 | 0/0 | 10/7 | 0/0 | 0/0 |
| 2009 | 25/18 | 10/10 | 0/1 | 0/0 | 15/7 | 0/0 | 0/0 |
| 2008 | 14/9 | 4/2 | 3/2 | 0/0 | 7/5 | 0/0 | 0/0 |
| 2007 | 2/8 | 1/3 | 1/1 | 0/0 | 0/3 | 0/1 | 0/0 |
| 2006 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| ÎN TOTAL | 402/313 | 278/208 | 16/20 | 8/11 | 71/56 | 29/18 | 0/0 |
| succes % | 56.22 % | 57.2 % | 44.44 % | 42.11 % | 55.91 % | 61.7 % | 0 % |
Shiho Akita / nejucate / ultimele
| nu a fost găsit nici un meci |
Shiho Akita form / suprafaţa: Hard
Shiho Akita / suprafaţa: Hard
| 11.01.26 | 1-a rundă de calif. | Lidia Podgorichani | Shiho Akita | 6-1, 2-6, 6-4 |  | detaliu meci |  W75 Nonthaburi | Hard |
| 25.11.25 | 1-a rundă | Xiaodi You | Shiho Akita | 6-2, 3-6, 7-66 | | detaliu meci |  W50 Yokohama | Hard |
| 20.11.25 | a 2-a rundă | Yeon Woo Ku | Shiho Akita | 3-6, 6-1, 6-3 | | detaliu meci | W100 Takasaki | Hard |
| 18.11.25 | 1-a rundă | Shiho Akita | Ayano Shimizu | 6-2, 7-67 |  | detaliu meci | ||
| 10.10.25 | Sfert de finală | Taylah Preston | Shiho Akita | 6-4, 6-2 | | detaliu meci |  W35 Darwin | Hard |
| 09.10.25 | a 2-a rundă | Shiho Akita | Miyu Nakashima | 6-1, 6-1 | | detaliu meci | ||
| 08.10.25 | 1-a rundă | Shiho Akita | Naoko Eto | 6-1, 6-2 | | detaliu meci | ||
| 05.10.25 | Finală | Taylah Preston | Shiho Akita | 7-63, 6-3 | | detaliu meci | W35 Darwin | Hard |
| 04.10.25 | Semifinală | Shiho Akita | Su Jeong Jang | 2-6, 7-64, 6-4 | | detaliu meci | ||
| 03.10.25 | Sfert de finală | Shiho Akita | Elena Micic | 3-6, 6-3, 6-2 | | detaliu meci | ||
| 02.10.25 | a 2-a rundă | Shiho Akita | Ya-Yi Yang | 6-4, 6-1 | | detaliu meci | ||
| 01.10.25 | 1-a rundă | Shiho Akita | Yui Chikaraishi | 6-4, 6-1 | | detaliu meci | ||
| 22.09.25 | Calificare | Yiming Dang | Shiho Akita | 6-4, 6-3 | | detaliu meci |  W100 Incheon | Hard |
| 21.09.25 | 1-a rundă de calif. | Shiho Akita | Min Young Choi | 6-3, 6-1 | | detaliu meci | ||
| 02.09.25 | 1-a rundă | Rina Saigo | Shiho Akita | 6-4, 6-0 | | detaliu meci | W35 Nakhon | Hard |
| 29.08.25 | Sfert de finală | Gaeul Jang | Shiho Akita | 6-0, 6-3 | | detaliu meci | W35 Nakhon | Hard |
| 28.08.25 | a 2-a rundă | Shiho Akita | Ikumi Yamazaki | 7-66, 6-3 | | detaliu meci | ||
| 27.08.25 | 1-a rundă | Shiho Akita | Peangtarn Plipuech | 7-5, 6-3 | | detaliu meci | ||
| 22.08.25 | Sfert de finală | Patcharin Cheapchadej | Shiho Akita | 6-1, 1-0, Shiho Akita - retragere | | detaliu meci | W15 Nakhon | Hard |
| 21.08.25 | a 2-a rundă | Shiho Akita | Elina Nepliy | 6-2, 6-3 | | detaliu meci | ||
| 20.08.25 | 1-a rundă | Shiho Akita | Chotirin Kaewka | 6-0, 6-0 | | detaliu meci | ||
| 26.06.25 | a 2-a rundă | Natsumi Kawaguchi | Shiho Akita | 6-3, 6-4 | | detaliu meci | .png){kind=small} W35 Taipei | Hard |
| 25.06.25 | 1-a rundă | Shiho Akita | Miho Kuramochi | 7-65, 5-7, 6-1 | | detaliu meci | ||
| 19.05.25 | 2-a rundă de calif. | Gyeong Seo Lee | Shiho Akita | 7-5, 4-6, 13-11 | | detaliu meci | W35 Andong | Hard |
| 28.04.25 | 1-a rundă de calif. | Zarina Diyas | Shiho Akita | 7-63, 6-4 | | detaliu meci | W100 Gifu | Hard |
| 09.04.25 | 1-a rundă | Janice Tjen | Shiho Akita | 6-2, 7-5 | | detaliu meci | W35 Osaka | Hard |
| 07.04.25 | 2-a rundă de calif. | Shiho Akita | Nalu Himeno | 6-1, 6-0 | | detaliu meci | ||
| 07.04.25 | Calificare | Shiho Akita | Mio Mushika | 6-3, 3-6, 10-5 | | detaliu meci | ||
| 18.03.25 | 1-a rundă | Mingge Xu | Shiho Akita | 6-4, 6-2 | | detaliu meci | W50 Kofu | Hard |
| 27.02.25 | a 2-a rundă | Dayeon Back | Shiho Akita | 6-2, 6-4 | | detaliu meci | W35 Launceston | Hard |
| 26.02.25 | 1-a rundă | Shiho Akita | Ya Hsin Lee | 6-4, 6-3 | | detaliu meci | ||
| 24.02.25 | Calificare | Shiho Akita | Shanelle Iaconi | 6-4, 6-0 | | detaliu meci | ||
| 21.02.25 | Sfert de finală | Hanyu Guo | Shiho Akita | 7-5, 6-3 | | detaliu meci | W35 Burnie | Hard |
| 20.02.25 | a 2-a rundă | Shiho Akita | Xiaodi You | 0-6, 7-5, 6-2 | | detaliu meci | ||
| 19.02.25 | 1-a rundă | Shiho Akita | Naiktha Bains | 6-2, 7-65 | | detaliu meci | ||
| 17.02.25 | Calificare | Shiho Akita | Fang An Lin | 7-5, 7-65 | | detaliu meci | ||
| 16.02.25 | 1-a rundă de calif. | Shiho Akita | Naomi Mckenzie | 6-3, 6-1 | | detaliu meci | ||
| 14.02.25 | Sfert de finală | Naiktha Bains | Shiho Akita | 3-6, 6-4, 7-5 | | detaliu meci |  W35 Timaru | Hard |
| 13.02.25 | a 2-a rundă | Shiho Akita | Naoko Eto | 6-0, 6-0 | | detaliu meci | ||
| 11.02.25 | 1-a rundă | Shiho Akita | Dayeon Back | 6-1, 3-6, 6-3 | | detaliu meci | ||
| 20.12.24 | Sfert de finală | Jaimee Fourlis | Shiho Akita | 7-62, 6-4 | | detaliu meci | W35 Tauranga | Hard |
| 19.12.24 | a 2-a rundă | Shiho Akita | Hayu Kinoshita | 4-6, 6-4, 6-2 | | detaliu meci | ||
| 18.12.24 | 1-a rundă | Shiho Akita | Emma Van Poppel | 6-1, 6-1 | | detaliu meci | ||
| 14.12.24 | Finală | Janice Tjen | Shiho Akita | 6-4, 6-4 | | detaliu meci | W15 Wellington | Hard |
| 13.12.24 | Semifinală | Shiho Akita | Yui Chikaraishi | 6-1, 6-2 | | detaliu meci | ||
| 13.12.24 | Sfert de finală | Shiho Akita | Hayu Kinoshita | 7-5, 6-1 | | detaliu meci | ||
| 12.12.24 | a 2-a rundă | Shiho Akita | Aishi Das | 6-0, 6-1 | | detaliu meci | ||
| 10.12.24 | 1-a rundă | Shiho Akita | Paola Lopez | 6-3, 6-1 | | detaliu meci | ||
| 27.11.24 | a 2-a rundă | Haruka Kaji | Shiho Akita | 6-2, 6-3 | | detaliu meci | W50 Yokohama | Hard |
| 27.11.24 | 1-a rundă | Shiho Akita | Makoto Ninomiya | 5-7, 6-3, 7-64 | | detaliu meci | ||
| 25.11.24 | Calificare | Shiho Akita | Ayumi Miyamoto | 7-62, 6-2 | | detaliu meci | ||
| 24.11.24 | 1-a rundă de calif. | Shiho Akita | Karen Tsutsumi | 6-2, 6-3 | | detaliu meci | ||
| 19.11.24 | Calificare | Chihiro Muramatsu | Shiho Akita | 6-74, 6-4, 6-2 | | detaliu meci | W100 Takasaki | Hard |
| 18.11.24 | 1-a rundă de calif. | Shiho Akita | Kanna Soeda | 6-2, 6-2 | | detaliu meci | ||
| 19.10.24 | 1-a rundă de calif. | Kyoka Okamura | Shiho Akita | 6-4, 6-0 | | detaliu meci | Tokyo | Hard |
| 01.09.24 | 1-a rundă de calif. | Hwiwon Wi | Shiho Akita | 2-6, 6-1, Shiho Akita - retragere | | detaliu meci | W100 Incheon | Hard |
| 29.08.24 | a 2-a rundă | En Shuo Liang | Shiho Akita | 6-3, 6-4 | | detaliu meci |  W50 Jinan | Hard |
| 28.08.24 | 1-a rundă | Shiho Akita | Ruien Zhang | 6-75, 6-2, 6-1 | | detaliu meci | ||
| 22.08.24 | a 2-a rundă | Sarah-Rebecca Sekulic | Shiho Akita | 6-2, 6-3 | | detaliu meci | W35 Kunshan | Hard |
| 21.08.24 | 1-a rundă | Shiho Akita | Jing-Jing Lu | 6-3, 4-1, Jing-Jing Lu - retragere | | detaliu meci | ||
| 04.08.24 | Finală | Shiho Akita | Eunhye Lee | 3-6, 7-64, 6-1 | | detaliu meci | W15 Sapporo | Hard |
| 03.08.24 | Semifinală | Shiho Akita | Kanon Sawashiro | 6-0, 6-3 | | detaliu meci | ||
| 02.08.24 | Sfert de finală | Shiho Akita | Shiho Tsujioka | 6-4, 4-6, 7-63 | | detaliu meci | ||
| 01.08.24 | a 2-a rundă | Shiho Akita | Riko Kikawada | 6-2, 6-1 | | detaliu meci | ||
| 31.07.24 | 1-a rundă | Shiho Akita | Yujin Kim | 6-1, 6-2 | | detaliu meci | ||
| 26.07.24 | Sfert de finală | Ying Zhang | Shiho Akita | 6-4, 1-6, 7-5 | | detaliu meci | W15 Sapporo | Hard |
| 25.07.24 | 1-a rundă | Shiho Akita | Reina Goto | 6-4, 6-1 | | detaliu meci | ||
| 25.07.24 | a 2-a rundă | Shiho Akita | Gyeong Seo Lee | 5-7, 6-4, 6-3 | | detaliu meci | ||
| 16.06.24 | Finală | Rina Saigo | Shiho Akita | 4-6, 7-66, 7-5 | | detaliu meci | W15 Tokyo | Hard |
| 15.06.24 | Semifinală | Shiho Akita | Akiko Omae | 6-4, 7-66 | | detaliu meci | ||
| 14.06.24 | Sfert de finală | Shiho Akita | Hikaru Sato | 1-6, 6-3, 6-4 | | detaliu meci | ||
| 13.06.24 | a 2-a rundă | Shiho Akita | Shiho Tsujioka | 6-3, 6-3 | | detaliu meci | ||
| 11.06.24 | 1-a rundă | Shiho Akita | Hayu Kinoshita | 6-4, 6-2 | | detaliu meci | ||
| 07.06.24 | Sfert de finală | Mao Mushika | Shiho Akita | 7-62, 6-3 | | detaliu meci | W15 Kawaguchi | Hard |
| 06.06.24 | a 2-a rundă | Shiho Akita | Belle Thompson | 4-6, 6-2, 6-2 | | detaliu meci | ||
| 05.06.24 | 1-a rundă | Shiho Akita | Aely Arai | 6-1, 6-1 | | detaliu meci | ||
| 29.05.24 | 1-a rundă | Nana Kawagishi | Shiho Akita | 6-4, 7-5 | | detaliu meci | W15 Tokyo | Hard |
| 26.05.24 | Finală | Mio Mushika | Shiho Akita | 7-5, 6-4 | | detaliu meci | W15 Fukui | Hard |
| 25.05.24 | Semifinală | Shiho Akita | Kayo Nishimura | 6-2, 4-6, 6-1 | | detaliu meci | ||
| 24.05.24 | Sfert de finală | Shiho Akita | Yui Ohwaki | 6-1, 6-3 | | detaliu meci | ||
| 23.05.24 | a 2-a rundă | Shiho Akita | Yuka Hosoki | 6-1, 6-2 | | detaliu meci | ||
| 21.05.24 | 1-a rundă | Shiho Akita | Nanari Katsumi | 6-0, 6-3 | | detaliu meci | ||
| 17.05.24 | Sfert de finală | Yujin Kim | Shiho Akita | 6-3, 7-67 | | detaliu meci | W15 Toyama | Hard |
| 16.05.24 | a 2-a rundă | Shiho Akita | Nagomi Higashitani | 6-2, 6-3 | | detaliu meci | ||
| 14.05.24 | 1-a rundă | Shiho Akita | Anri Nagata | 6-3, 6-3 | | detaliu meci | ||
| 23.04.24 | 1-a rundă | Vaishnavi Adkar | Shiho Akita | 1-6, 6-3, 6-2 | | detaliu meci |  W15 Monastir | Hard |
| 19.04.24 | Sfert de finală | Nina Radovanovic | Shiho Akita | 6-3, 6-3 | | detaliu meci | W15 Monastir | Hard |
| 18.04.24 | a 2-a rundă | Shiho Akita | Priska Madelyn Nugroho | 4-6, 6-2, 6-2 | | detaliu meci | ||
| 17.04.24 | 1-a rundă | Shiho Akita | Gaia Parravicini | 7-64, 6-2 | | detaliu meci | ||
| 10.04.24 | 1-a rundă | Maddison Inglis | Shiho Akita | 6-1, 6-1 | | detaliu meci | W35 Osaka | Hard |
| 08.04.24 | Calificare | Shiho Akita | Haruna Arakawa | 3-6, 6-3, 13-11 | | detaliu meci | ||
| 07.04.24 | 2-a rundă de calif. | Shiho Akita | Yuno Kitahara | 6-2, 7-5 | | detaliu meci | ||
| 07.04.24 | 1-a rundă de calif. | Shiho Akita | Ran Wakana | 6-1, 6-2 | | detaliu meci | ||
| 19.03.24 | 1-a rundă | Ayano Shimizu | Shiho Akita | 6-4, 4-6, 6-1 | | detaliu meci | W15 Hinode | Hard |
| 20.11.23 | 1-a rundă de calif. | Momoko Kobori | Shiho Akita | 7-63, 6-2 | | detaliu meci | W100 Takasaki | Hard |
| 01.11.23 | 1-a rundă | Eri Hozumi | Shiho Akita | 3-6, 6-4, 7-63 | | detaliu meci | W60 Sydney | Hard |
| 30.10.23 | Calificare | Shiho Akita | Erina Hayashi | 6-2, 6-1 | | detaliu meci | ||
| 29.10.23 | 1-a rundă de calif. | Shiho Akita | Roisin Gilheany | 6-4, 7-61 | | detaliu meci | ||
| 23.10.23 | Calificare | Lea Ma | Shiho Akita | 6-1, 6-2 | | detaliu meci | W60 Playford | Hard |
| 22.10.23 | 1-a rundă de calif. | Shiho Akita | Diana Badalyan | 6-0, 6-0 | | detaliu meci | ||
| 29.08.23 | 1-a rundă | Eunhye Lee | Shiho Akita | 6-1, 4-6, 7-5 | | detaliu meci | W15 Yeongwol | Hard |
| 20.08.23 | 1-a rundă de calif. | Vaidehi Chaudhari | Shiho Akita | 7-5, 6-1 | | detaliu meci |  W40 Hong | Hard |
| 19.07.23 | 1-a rundă | Shihomi Li Xuan Leong | Shiho Akita | 6-6, Shiho Akita - retragere | | detaliu meci | W15 Nakhon | Hard |
| 12.07.23 | 1-a rundă | Gyeong Seo Lee | Shiho Akita | 6-3, 7-5 | | detaliu meci | W15 Nakhon | Hard |
| 02.07.23 | 1-a rundă de calif. | Watsachol Sawatdee | Shiho Akita | 2-6, 6-2, 10-6 | | detaliu meci | W25 Nakhon | Hard |
| 09.06.23 | Sfert de finală | Kisa Yoshioka | Shiho Akita | 6-3, Shiho Akita - retragere | | detaliu meci | W15 Kashiwa | Hard |
| 08.06.23 | a 2-a rundă | Shiho Akita | Yuna Ohashi | 6-3, 6-4 | | detaliu meci | ||
| 07.06.23 | 1-a rundă | Shiho Akita | Ayaka Ozeki | 7-5, 6-1 | | detaliu meci | ||
| 01.06.23 | a 2-a rundă | Mayuka Aikawa | Shiho Akita | 6-3, 7-64 | | detaliu meci | W25 Tokyo | Hard |
| 30.05.23 | 1-a rundă | Shiho Akita | Akiko Omae | 4-6, 6-3, 6-3 | | detaliu meci | ||
| 29.05.23 | Calificare | Shiho Akita | Chia Yi Tsao | 6-2, 6-4 | | detaliu meci | ||
| 28.05.23 | 1-a rundă de calif. | Shiho Akita | Kisa Yoshioka | 7-5, 6-0 | | detaliu meci | ||
| 01.05.23 | 1-a rundă de calif. | Shiho Akita | Erika Sema | 7-5, 6-4 | | detaliu meci | W80 Gifu | Hard |
| 01.05.23 | Calificare | Alana Parnaby | Shiho Akita | 2-6, 7-5, 6-3 | | detaliu meci | ||
| 27.04.23 | a 2-a rundă | Rinko Matsuda | Shiho Akita | 7-64, 6-2 | | detaliu meci | W15 Fukui | Hard |
| 26.04.23 | 1-a rundă | Shiho Akita | Michika Ozeki | 7-63, 6-0 | | detaliu meci | ||
| 18.04.23 | Calificare | Anri Nagata | Shiho Akita | 6-3, 6-4 | | detaliu meci | W15 Osaka | Hard |
| 17.04.23 | 1-a rundă de calif. | Shiho Akita | Rio Tsuda | 7-5, 6-3 | | detaliu meci | ||
| 27.03.23 | 1-a rundă de calif. | Anri Nagata | Shiho Akita | 4-6, 5-4, Shiho Akita - retragere | | detaliu meci | W25 Kofu | Hard |
| 23.03.23 | a 2-a rundă | Aoi Ito | Shiho Akita | 6-4, 6-77, 7-65 | | detaliu meci | W15 Hinode | Hard |
| 22.03.23 | 1-a rundă | Shiho Akita | Ari Matsumoto | 6-2, 6-4 | | detaliu meci | ||
| 08.06.22 | 1-a rundă | Na-Lae Han | Shiho Akita | 7-5, 6-2 | | detaliu meci | W25 Incheon | Hard |
| 02.06.22 | a 2-a rundă | Kurumi Nara | Shiho Akita | 6-4, 6-4 | | detaliu meci | W25 Changwon | Hard |
| 31.05.22 | 1-a rundă | Shiho Akita | Subin Park | 3-6, 6-2, 6-2 | | detaliu meci | ||
| 13.04.22 | 1-a rundă | Erika Sema | Shiho Akita | 6-4, 1-6, 2-2, Shiho Akita - retragere | | detaliu meci | W25 Chiang | Hard |
| 12.04.22 | Calificare | Shiho Akita | Kelia Le Bihan | 6-3, 7-63 | | detaliu meci | ||
| 11.04.22 | 2-a rundă de calif. | Shiho Akita | Tal Dekel | 6-1, 6-0 | | detaliu meci | ||
| 10.04.22 | 1-a rundă de calif. | Shiho Akita | Tamachan Momkoonthod | 4-6, 7-63, 10-7 | | detaliu meci | ||
| 07.04.22 | a 2-a rundă | Indy De Vroome | Shiho Akita | 6-2, 6-2 | | detaliu meci | W25 Chiang | Hard |
| 06.04.22 | 1-a rundă | Shiho Akita | Gozal Ainitdinova | 6-4, 4-6, 6-1 | | detaliu meci | ||
| 09.03.22 | 1-a rundă | Na-Lae Han | Shiho Akita | 6-1, 6-2 | | detaliu meci | W25 Bendigo | Hard |
| 02.03.22 | 1-a rundă | Asia Muhammad | Shiho Akita | 6-2, 6-4 | | detaliu meci | W25 Bendigo | Hard |
| 12.10.21 | Calificare | Daria Lopatetskaya | Shiho Akita | 6-4, 4-6, 10-6 | | detaliu meci |  W25 Lagos | Hard |
| 11.10.21 | 1-a rundă de calif. | Shiho Akita | Elizabet Hamaliy | 6-3, 7-63 | | detaliu meci | ||
| 07.10.21 | a 2-a rundă | Angela Fita Boluda | Shiho Akita | 6-2, 6-4 | | detaliu meci | W25 Loule | Hard |
| 06.10.21 | 1-a rundă | Shiho Akita | Ines Murta | 6-4, 6-2 | | detaliu meci | ||
| 05.10.21 | Calificare | Shiho Akita | Tina Cvetkovic | 6-2, 6-1 | | detaliu meci | ||
| 04.10.21 | 2-a rundă de calif. | Shiho Akita | Eva Garkusha | 6-2, 6-1 | | detaliu meci | ||
| 29.09.21 | 1-a rundă | Vlada Koval | Shiho Akita | 6-2, 7-5 | | detaliu meci |  W25 Pretoria | Hard |
| 23.09.21 | a 2-a rundă | Richel Hogenkamp | Shiho Akita | 6-1, 6-3 | | detaliu meci | W25 Johannesburg | Hard |
| 22.09.21 | 1-a rundă | Shiho Akita | Tina Nadine Smith | 6-1, 6-1 | | detaliu meci | ||
| 14.09.21 | 1-a rundă | Polina Kudermetova | Shiho Akita | 3-6, 6-4, 6-2 | | detaliu meci | W25 Johannesburg | Hard |
| 21.08.21 | 1-a rundă de calif. | Tara Moore | Shiho Akita | 7-66, 6-4 | | detaliu meci |  Cleveland | Hard |
| 09.08.21 | 1-a rundă de calif. | Daria Snigur | Shiho Akita | 6-2, 6-3 | | detaliu meci | W100 Landisville | Hard |
| 13.05.21 | a 2-a rundă | Lucrezia Stefanini | Shiho Akita | 6-4, 6-1 | | detaliu meci |  W25 Salinas | Hard |
| 11.05.21 | 1-a rundă | Shiho Akita | Jodie Anna Burrage | 6-2, 7-66 | | detaliu meci | ||
| 05.05.21 | 1-a rundă | Carolina Meligeni Alves | Shiho Akita | 6-2, 6-4 | | detaliu meci | W25 Salinas | Hard |
| 11.02.21 | a 2-a rundă | Ekaterina Yashina | Shiho Akita | 6-4, 6-3 | | detaliu meci |  W15 Villena | Hard |
| 10.02.21 | 1-a rundă | Shiho Akita | Karen Marthiens | 6-3, 3-6, 7-5 | | detaliu meci | ||
| 05.02.21 | Sfert de finală | Suzan Lamens | Shiho Akita | 6-2, 6-3 | | detaliu meci | W15 Manacor | Hard |
| 04.02.21 | a 2-a rundă | Shiho Akita | Victoria Jimenez Kasintseva | 6-1, 6-3 | | detaliu meci | ||
| 02.02.21 | 1-a rundă | Shiho Akita | Lisa Pigato | 6-1, 6-4 | | detaliu meci | ||
| 30.01.21 | Semifinală | Simona Waltert | Shiho Akita | 6-3, 6-4 | | detaliu meci | W15 Manacor | Hard |
| 29.01.21 | Sfert de finală | Shiho Akita | Alice Robbe | 2-6, 6-4, 6-3 | | detaliu meci | ||
| 28.01.21 | a 2-a rundă | Shiho Akita | Kamilla Bartone | 6-3, 6-3 | | detaliu meci | ||
| 27.01.21 | 1-a rundă | Shiho Akita | Tess Sugnaux | 6-4, 7-65 | | detaliu meci | ||
| 20.01.21 | 1-a rundă | Victoria Jimenez Kasintseva | Shiho Akita | 3-6, 6-2, 6-2 | | detaliu meci | W15 Manacor | Hard |
| 05.03.20 | Sfert de finală | Haruka Kaji | Shiho Akita | 4-6, 7-60, 6-0 | | detaliu meci | W25 Yokohama | Hard |
| 04.03.20 | a 2-a rundă | Shiho Akita | Ayano Shimizu | 6-1, 6-2 | | detaliu meci | ||
| 03.03.20 | 1-a rundă | Shiho Akita | Minori Imada | 7-62, 6-0 | | detaliu meci | ||
| 29.02.20 | Semifinală | Shiho Akita | Destanee Aiava | 6-4, 6-2 | | detaliu meci | W25 Perth | Hard |
| 29.02.20 | Finală | Shiho Akita | Irina Ramialison | 6-3, 6-3 | | detaliu meci | ||
| 28.02.20 | Sfert de finală | Shiho Akita | Leonie Kung | 6-2, 6-1 | | detaliu meci | ||
| 28.02.20 | a 2-a rundă | Shiho Akita | Talia Gibson | 6-3, 6-2 | | detaliu meci | ||
| 27.02.20 | 1-a rundă | Shiho Akita | Abbie Myers | 7-5, 4-6, 6-4 | | detaliu meci | ||
| 25.02.20 | Calificare | Shiho Akita | Erin Routliffe | 6-1, 6-3 | | detaliu meci | ||
| 24.02.20 | 2-a rundă de calif. | Shiho Akita | Luna Jokanovic | 6-1, 6-0 | | detaliu meci | ||
| 23.02.20 | 1-a rundă de calif. | Shiho Akita | Jessie Culley | 6-3, 6-2 | | detaliu meci | ||
| 22.02.20 | Semifinală | Maddison Inglis | Shiho Akita | 5-7, 6-3, 6-3 | | detaliu meci | W25 Perth | Hard |
| 22.02.20 | Sfert de finală | Shiho Akita | Irina Ramialison | 6-4, 7-5 | | detaliu meci | ||
| 19.02.20 | 1-a rundă | Shiho Akita | Lucrezia Stefanini | 2-6, 7-5, 7-5 | | detaliu meci | ||
| 19.02.20 | a 2-a rundă | Shiho Akita | Zuzana Zlochova | 6-1, 6-2 | | detaliu meci | ||
| 17.02.20 | 2-a rundă de calif. | Shiho Akita | Olivia Symons | 7-5, 6-3 | | detaliu meci | ||
| 17.02.20 | Calificare | Shiho Akita | Sakura Hosogi | 6-3, 6-0 | | detaliu meci | ||
| 16.02.20 | 1-a rundă de calif. | Shiho Akita | Casey Tay | 6-0, 6-0 | | detaliu meci | ||
| 28.11.19 | a 2-a rundă | Joanna Garland | Shiho Akita | 6-2, 6-1 | | detaliu meci | W15 Nonthaburi | Hard |
| 27.11.19 | 1-a rundă | Shiho Akita | Shanshan Guo | 6-3, 7-62 | | detaliu meci | ||
| 21.11.19 | a 2-a rundă | Lina Gjorcheska | Shiho Akita | 6-1, 6-4 | | detaliu meci |  W15 Antalya | Hard |
| 19.11.19 | 1-a rundă | Shiho Akita | Vasilisa Aponasenko | 6-0, 6-0 | | detaliu meci | ||
| 10.11.19 | Finală | Shiho Akita | Magdalena Pantuckova | 6-2, 6-4 | | detaliu meci | W15 Antalya | Hard |
| 09.11.19 | Semifinală | Shiho Akita | Andreea Ghitescu | 3-6, 6-1, 7-5 | | detaliu meci | ||
| 08.11.19 | Sfert de finală | Shiho Akita | Fiona Ganz | 6-1, 6-1 | | detaliu meci | ||
| 07.11.19 | a 2-a rundă | Shiho Akita | Svenja Ochsner | 7-5, 7-5 | | detaliu meci | ||
| 06.11.19 | 1-a rundă | Shiho Akita | Nika Radisic | 7-5, 4-1, Nika Radisic - retragere | | detaliu meci | ||
| 16.10.19 | 1-a rundă | Misaki Matsuda | Shiho Akita | 4-6, 6-3, 6-1 | | detaliu meci | W15 Hua | Hard |
| 10.10.19 | a 2-a rundă | Hong Yi Cody Wong | Shiho Akita | 6-3, 6-4 | | detaliu meci | W15 Hua | Hard |
| 09.10.19 | 1-a rundă | Shiho Akita | Kamonwan Buayam | 6-3, 6-0 | | detaliu meci | ||
| 19.08.19 | 1-a rundă de calif. | Ayumi Morita | Shiho Akita | 6-4, 7-613 | | detaliu meci | W25 Tsukuba | Hard |
| 31.07.19 | 1-a rundă | Gozal Ainitdinova | Shiho Akita | 5-7, 6-2, 6-1 | | detaliu meci | W25 Nonthaburi | Hard |
| 21.07.19 | 1-a rundă de calif. | Watsachol Sawatdee | Shiho Akita | 7-68, 6-4 | | detaliu meci | W25 Nonthaburi | Hard |
| 05.06.19 | 1-a rundă | Anastasia Sukhotina | Shiho Akita | 5-7, 6-1, 6-4 | | detaliu meci | W25 Daegu | Hard |
| 29.05.19 | 1-a rundă | Xinyu Wang | Shiho Akita | 6-2, 6-2 | | detaliu meci | W25 Incheon | Hard |
| 28.05.19 | Calificare | Shiho Akita | Do Hee Bae | 6-2, 6-4 | | detaliu meci | ||
| 27.05.19 | 1-a rundă de calif. | Shiho Akita | Ye Jin Kim | 6-1, 6-1 | | detaliu meci | ||
| 22.05.19 | 1-a rundă | Yuxuan Zhang | Shiho Akita | 6-4, 4-6, 6-2 | | detaliu meci | W25 Goyang | Hard |
| 21.05.19 | Calificare | Shiho Akita | Cherry Kim | 6-2, 6-3 | | detaliu meci | ||
| 20.05.19 | 1-a rundă de calif. | Shiho Akita | Do Hee Bae | 7-5, 6-4 | | detaliu meci | ||
| 10.04.19 | 1-a rundă | Eri Hozumi | Shiho Akita | 7-5, 3-6, 6-2 | | detaliu meci | W25 Hong | Hard |
| 09.04.19 | Calificare | Shiho Akita | Ying Zhang | 6-3, 6-2 | | detaliu meci | ||
| 04.04.19 | a 2-a rundă | Haruka Kaji | Shiho Akita | 6-4, 3-2, Shiho Akita - retragere | | detaliu meci | W25 Kashiwa | Hard |
| 02.04.19 | 1-a rundă | Shiho Akita | Katherine Sebov | 4-6, 7-5, 6-1 | | detaliu meci | ||
| 25.03.19 | Calificare | Chihiro Muramatsu | Shiho Akita | 6-2, 6-3 | | detaliu meci | W25 Kofu | Hard |
| 24.03.19 | 1-a rundă de calif. | Shiho Akita | Su Jeong Jang | 6-3, 6-3 | | detaliu meci | ||
| 17.03.19 | 1-a rundă de calif. | Miharu Imanishi | Shiho Akita | 6-4, 4-6, 10-7 | | detaliu meci | W25 Kofu | Hard |
| 05.03.19 | 1-a rundă | Jia-Jing Lu | Shiho Akita | 6-3, 6-0 | | detaliu meci | W25 Yokohama | Hard |
| 04.03.19 | Calificare | Shiho Akita | Moyuka Uchijima | 6-1, 7-5 | | detaliu meci | ||
| 03.03.19 | 1-a rundă de calif. | Shiho Akita | Eri Hozumi | 6-2, 6-3 | | detaliu meci | ||
| 28.01.19 | 1-a rundă de calif. | Kai-Chen Chang | Shiho Akita | 7-5, 4-6, 13-11 | | detaliu meci | W60 Launceston | Hard |
| 22.08.18 | 1-a rundă | Risa Ushijima | Shiho Akita | 6-2, 6-2 | | detaliu meci | Tsukuba | Hard |
| 13.08.18 | 1-a rundă | Michika Ozeki | Shiho Akita | 6-1, 6-2 | | detaliu meci | Nonthaburi | Hard |
| 08.08.18 | a 2-a rundă | Junri Namigata | Shiho Akita | 6-2, Shiho Akita - retragere | | detaliu meci | Nonthaburi | Hard |
| 06.08.18 | 1-a rundă | Shiho Akita | Rutuja Bhosale | 6-4, 1-6, 6-2 | | detaliu meci | ||
| 24.07.18 | 1-a rundă | Astra Sharma | Shiho Akita | 7-65, 6-1 | | detaliu meci |  Granby | Hard |
| 16.07.18 | 1-a rundă | Sophie Chang | Shiho Akita | 6-4, 5-7, 6-1 | | detaliu meci | Gatineau | Hard |
| 10.07.18 | 1-a rundă | Usue Maitane Arconada | Shiho Akita | 6-0, 1-6, 7-66 | | detaliu meci | Honolulu | Hard |
| 20.06.18 | 1-a rundă | Hanna Chang | Shiho Akita | 6-0, 7-5 | | detaliu meci | Daegu | Hard |
| 14.04.18 | Semifinală | Rebecca Marino | Shiho Akita | 6-3, 6-2 | | detaliu meci | Osaka | Hard |
| 13.04.18 | Sfert de finală | Shiho Akita | Junri Namigata | 6-3, 6-1 | | detaliu meci | ||
| 12.04.18 | a 2-a rundă | Shiho Akita | Momoko Kobori | 3-6, 6-2, 6-2 | | detaliu meci | ||
| 11.04.18 | 1-a rundă | Shiho Akita | Misa Eguchi | 6-1, 6-2 | | detaliu meci | ||
| 09.04.18 | Calificare | Shiho Akita | Dabin Kim | 7-65, 6-0 | | detaliu meci | ||
| 08.04.18 | 2-a rundă de calif. | Shiho Akita | Eimi Friant | 6-2, 6-2 | | detaliu meci | ||
| 07.04.18 | 1-a rundă de calif. | Shiho Akita | Utaka Kishigami | 6-1, 6-2 | | detaliu meci | ||
| 02.04.18 | Calificare | Ling Zhang | Shiho Akita | 7-5, 2-6, 6-3 | | detaliu meci | Kashiwa | Hard |
| 01.04.18 | 1-a rundă de calif. | Shiho Akita | Ayaka Okuno | 6-1, 6-0 | | detaliu meci | ||
| 29.03.18 | a 2-a rundă | Luksika Kumkhum | Shiho Akita | 6-3, 6-1 | | detaliu meci | Kofu | Hard |
| 28.03.18 | 1-a rundă | Shiho Akita | Ksenia Lykina | 7-63, 4-6, 6-3 | | detaliu meci | ||
| 26.03.18 | Calificare | Shiho Akita | Mami Hasegawa | 6-2, 6-0 | | detaliu meci | ||
| 25.03.18 | 2-a rundă de calif. | Shiho Akita | Yui Chikaraishi | 6-1, 6-1 | | detaliu meci | ||
| 24.03.18 | 1-a rundă de calif. | Shiho Akita | Reina Takahashi | 6-4, 6-1 | | detaliu meci | ||
| 14.03.18 | 1-a rundă | Harriet Dart | Shiho Akita | 6-4, 6-2 | | detaliu meci | Toyota | Hard |
| 12.03.18 | Calificare | Shiho Akita | Na-Ri Kim | 6-3, 6-2 | | detaliu meci | ||
| 11.03.18 | 2-a rundă de calif. | Shiho Akita | Mei Yamaguchi | 6-3, 6-1 | | detaliu meci | ||
| 10.03.18 | 1-a rundă de calif. | Shiho Akita | Kei Kato | 6-0, 6-3 | | detaliu meci | ||
| 05.03.18 | Calificare | Yexin Ma | Shiho Akita | 6-2, 4-6, 6-1 | | detaliu meci | Yokohama | Hard |
| 04.03.18 | 1-a rundă de calif. | Shiho Akita | Suzuho Oshino | 6-4, 7-5 | | detaliu meci | ||
| 11.02.18 | 2-a rundă de calif. | Alicia Smith | Shiho Akita | 7-5, 1-1, Shiho Akita - retragere | | detaliu meci | Perth | Hard |
| 05.02.18 | Calificare | Alexandra Bozovic | Shiho Akita | 2-6, 6-3, 6-2 | | detaliu meci | Launceston | Hard |
| 04.02.18 | 1-a rundă de calif. | Shiho Akita | Madison Frahn | 6-0, 6-2 | | detaliu meci | ||
| 28.01.18 | 1-a rundă de calif. | Anastasia Pivovarova | Shiho Akita | 6-3, 6-3 | | detaliu meci | Burnie | Hard |
| 09.11.17 | a 2-a rundă | Dalma Galfi | Shiho Akita | 6-4, 7-5 | | detaliu meci | Tokyo | Hard |
| 07.11.17 | 1-a rundă | Shiho Akita | Na-Ri Kim | 7-62, 6-2 | | detaliu meci | ||
| 26.09.17 | 1-a rundă | Peangtarn Plipuech | Shiho Akita | 6-3, 7-5 | | detaliu meci | Hua Hin | Hard |
| 16.09.17 | 1-a rundă de calif. | Jia-Jing Lu | Shiho Akita | 6-3, 6-1 | | detaliu meci | Guangzhou | Hard |
| 14.09.17 | a 2-a rundă | Yuxuan Zhang | Shiho Akita | 6-2, 6-2 | | detaliu meci | Guiyang | Hard |
| 12.09.17 | 1-a rundă | Shiho Akita | Dan Ni Wang | 6-2, 6-2 | | detaliu meci | ||
| 15.08.17 | a 2-a rundă | Karman Kaur Thandi | Shiho Akita | 6-3, 7-5 | | detaliu meci | Nonthaburi | Hard |
| 14.08.17 | 1-a rundă | Shiho Akita | Sunam Jeong | 3-1, Sunam Jeong - retragere | | detaliu meci | ||
| 22.07.17 | 1-a rundă de calif. | Harriet Dart | Shiho Akita | 7-5, 3-2, Shiho Akita - retragere | | detaliu meci | Nanchang | Hard |
| 18.07.17 | 1-a rundă | Miyabi Inoue | Shiho Akita | 2-6, 6-1, 6-4 | | detaliu meci | Tianjin | Hard |
| 10.07.17 | 1-a rundă | Erika Sema | Shiho Akita | 4-6, 6-4, 6-1 | | detaliu meci | Naiman | Hard |
| 05.05.17 | Sfert de finală | Kurumi Nara | Shiho Akita | 6-1, 6-3 | | detaliu meci | Gifu | Hard |
| 04.05.17 | a 2-a rundă | Shiho Akita | Jacqueline Cako | 5-7, 7-5, 7-5 | | detaliu meci | ||
| 01.05.17 | 1-a rundă | Shiho Akita | Hiroko Kuwata | 6-0, 6-4 | | detaliu meci | ||
| 20.04.17 | a 2-a rundă | Zarina Diyas | Shiho Akita | 6-2, 6-4 | | detaliu meci | Zhengzhou | Hard |
| 18.04.17 | 1-a rundă | Shiho Akita | Mayo Hibi | 6-2, 6-4 | | detaliu meci | ||
| 10.04.17 | 1-a rundă | Hanyu Guo | Shiho Akita | 6-3, 6-3 | | detaliu meci | Nanning | Hard |
| 03.04.17 | 1-a rundă | Mai Minokoshi | Shiho Akita | 6-4, 6-3 | | detaliu meci | Kashiwa | Hard |
| 30.03.17 | a 2-a rundă | Na-Ri Kim | Shiho Akita | 6-1, 7-5 | | detaliu meci | Kofu | Hard |
| 28.03.17 | 1-a rundă | Shiho Akita | Mana Ayukawa | 6-3, 6-3 | | detaliu meci | ||
| 26.03.17 | Finală | Sarah-Rebecca Sekulic | Shiho Akita | 6-4, 7-5 | | detaliu meci | Nishi Tama | Hard |
| 24.03.17 | Sfert de finală | Shiho Akita | Erika Sema | 6-4, 6-4 | | detaliu meci | ||
| 24.03.17 | Semifinală | Shiho Akita | Momoko Kobori | 7-5, 6-3 | | detaliu meci | ||
| 23.03.17 | a 2-a rundă | Shiho Akita | Aiko Yoshitomi | 6-4, 6-2 | | detaliu meci | ||
| 22.03.17 | 1-a rundă | Shiho Akita | Bunyawi Thamchaiwat | 6-3, 6-4 | | detaliu meci | ||
| 08.03.17 | a 2-a rundă | Erika Sema | Shiho Akita | 7-5, 5-5, Shiho Akita - retragere | | detaliu meci | Yokohama | Hard |
| 06.03.17 | 1-a rundă | Shiho Akita | Sarah-Rebecca Sekulic | 6-0, 6-2 | | detaliu meci | ||
| 20.12.16 | 1-a rundă | Estelle Cascino | Shiho Akita | 6-3, 3-6, 6-4 | | detaliu meci |  Navi Mumbai | Hard |
| 14.12.16 | a 2-a rundă | Anastasia Pribylova | Shiho Akita | 6-711, 6-1, 6-4 | | detaliu meci | Pune | Hard |
| 13.12.16 | 1-a rundă | Shiho Akita | Diana Marcinkevica | 1-6, 6-4, 6-1 | | detaliu meci | ||
| 29.09.16 | Sfert de finală | Xinyu Gao | Shiho Akita | 3-6, 7-5, 6-5, Shiho Akita - retragere | | detaliu meci | Hua Hin | Hard |
| 28.09.16 | a 2-a rundă | Shiho Akita | Na-Ri Kim | 6-2, 7-5 | | detaliu meci | ||
| 27.09.16 | 1-a rundă | Shiho Akita | Pranjala Yadlapalli | 6-1, 6-0 | | detaliu meci | ||
| 24.09.16 | Finală | Xinyu Gao | Shiho Akita | 6-2, 1-6, 7-5 | | detaliu meci | Hua Hin | Hard |
| 23.09.16 | Semifinală | Shiho Akita | Noppawan Lertcheewakarn | 6-4, 6-1 | | detaliu meci | ||
| 22.09.16 | Sfert de finală | Shiho Akita | Ao Gai | 6-3, 6-3 | | detaliu meci | ||
| 21.09.16 | a 2-a rundă | Shiho Akita | Zhanlan Wei | 6-2, 6-1 | | detaliu meci | ||
| 20.09.16 | 1-a rundă | Shiho Akita | Natasha Palha | 6-2, 6-2 | | detaliu meci | ||
| 25.08.16 | a 2-a rundă | Peangtarn Plipuech | Shiho Akita | 6-4, 3-6, 6-4 | | detaliu meci | Tsukuba | Hard |
| 23.08.16 | 1-a rundă | Shiho Akita | Noppawan Lertcheewakarn | 7-65, 6-4 | | detaliu meci | ||
| 04.08.16 | Sfert de finală | Li-Yun Stefanie Tan | Shiho Akita | 6-2, 6-1 | | detaliu meci | Nonthaburi | Hard |
| 02.08.16 | a 2-a rundă | Shiho Akita | Miyabi Inoue | 6-3, Miyabi Inoue - retragere | | detaliu meci | ||
| 31.07.16 | 1-a rundă | Shiho Akita | Patcharin Cheapchadej | 6-4, 6-77, 6-3 | | detaliu meci | ||
| 20.07.16 | 1-a rundă | Elizaveta Ianchuk | Shiho Akita | 6-1, 3-6, 7-5 | | detaliu meci | Sacramento | Hard |
| 11.07.16 | 1-a rundă de calif. | Ashley Weinhold | Shiho Akita | 6-2, 6-4 | | detaliu meci | Stockton | Hard |
| 07.06.16 | 1-a rundă | Miyabi Inoue | Shiho Akita | 6-2, 6-2 | | detaliu meci | Tokyo | Hard |
| 02.05.16 | 1-a rundă de calif. | Shiho Akita | Sari Baba | 6-4, 6-2 | | detaliu meci | Gifu | Hard |
| 02.05.16 | Calificare | Tori Kinard | Shiho Akita | 6-4, 6-3 | | detaliu meci | ||
| 02.05.16 | 2-a rundă de calif. | Shiho Akita | Peangtarn Plipuech | 4-6, 7-5, 6-2 | | detaliu meci | ||
| 11.04.16 | 1-a rundă de calif. | Jessica Pieri | Shiho Akita | 5-7, 6-3, 7-64 | | detaliu meci | Shenzhen | Hard |
| 08.04.16 | Sfert de finală | Kristie Ahn | Shiho Akita | 3-6, 6-3, 6-3 | | detaliu meci | Changwon | Hard |
| 07.04.16 | a 2-a rundă | Shiho Akita | Ji-Hee Choi | 7-5, 7-5 | | detaliu meci | ||
| 06.04.16 | 1-a rundă | Shiho Akita | Jia-Jing Lu | 6-1, 3-6, 7-5 | | detaliu meci | ||
| 04.04.16 | 2-a rundă de calif. | Shiho Akita | Se-Hyun Kim | 6-1, 6-4 | | detaliu meci | ||
| 04.04.16 | Calificare | Shiho Akita | Sunam Jeong | 3-6, 6-3, 6-2 | | detaliu meci | ||
| 30.03.16 | 1-a rundă | Zhaoxuan Yang | Shiho Akita | 6-3, 3-6, 6-1 | | detaliu meci | Kofu | Hard |
| 28.03.16 | Calificare | Shiho Akita | Jia Qi Kang | 2-6, 6-2, 6-1 | | detaliu meci | ||
| 28.03.16 | 1-a rundă de calif. | Shiho Akita | Irina Ramialison | 6-3, 7-64 | | detaliu meci | ||
| 28.03.16 | 2-a rundă de calif. | Shiho Akita | Reina Takahashi | 6-1, 6-1 | | detaliu meci | ||
| 22.02.16 | 1-a rundă de calif. | Ena Shibahara | Shiho Akita | 6-2, 2-6, 6-4 | | detaliu meci | Rancho Santa | Hard |
| 30.11.15 | 1-a rundă | Shuko Aoyama | Shiho Akita | 7-5, 7-5 | | detaliu meci | Australian Open | Hard |
| 16.11.15 | Calificare | Shiho Akita | Ksenia Lykina | 4-6, 7-65, 6-0 | | detaliu meci | Tokyo | Hard |
| 16.11.15 | a 2-a rundă | Shiho Akita | Jana Fett | 0-6, 6-2, 6-4 | | detaliu meci | ||
| 16.11.15 | 1-a rundă de calif. | Shiho Akita | Mihoki Miyahara | 6-1, 6-1 | | detaliu meci | ||
| 16.11.15 | 2-a rundă de calif. | Shiho Akita | Mana Ayukawa | 6-3, 6-3 | | detaliu meci | ||
| 16.11.15 | Sfert de finală | Nao Hibino | Shiho Akita | 1-6, 6-3, 2-0, Shiho Akita - retragere | | detaliu meci | ||
| 16.11.15 | 1-a rundă | Shiho Akita | Eri Hozumi | 6-1, 6-2 | | detaliu meci | ||
| 19.10.15 | Calificare | Elixane Lechemia | Shiho Akita | 6-4, 4-1, Shiho Akita - retragere | | detaliu meci | Florence | Hard |
| 19.10.15 | 2-a rundă de calif. | Shiho Akita | Sofya Zhuk | 7-66, 0-6, 6-2 | | detaliu meci | ||
| 12.10.15 | 1-a rundă de calif. | Lisa-Maria Moser | Shiho Akita | 6-2, 6-3 | | detaliu meci | Rock Hill | Hard |
| 24.08.15 | Calificare | Shiho Akita | Aki Yamasoto | 6-3, 6-4 | | detaliu meci | Tsukuba | Hard |
| 24.08.15 | 1-a rundă | Shiho Akita | Marianna Zakarlyuk | 6-1, 6-1 | | detaliu meci | ||
| 24.08.15 | a 2-a rundă | So-Ra Lee | Shiho Akita | 6-4, 6-3 | | detaliu meci | ||
| 24.08.15 | 1-a rundă de calif. | Shiho Akita | Mitsumi Kawasaki | 6-2, 6-3 | | detaliu meci | ||
| 20.07.15 | Calificare | Shiho Akita | Natasha Palha | 6-1, 6-74, 6-3 | | detaliu meci | Zhengzhou | Hard |
| 20.07.15 | 1-a rundă | Xuliu Sun | Shiho Akita | 6-2, 6-1 | | detaliu meci | ||
| 20.07.15 | 2-a rundă de calif. | Shiho Akita | Dan Ni Wang | 6-0, 6-3 | | detaliu meci | ||
| 13.07.15 | 1-a rundă | Jia Qi Kang | Shiho Akita | 6-2, 4-2, Shiho Akita - retragere | | detaliu meci | Tianjin | Hard |
| 13.07.15 | 1-a rundă de calif. | Shiho Akita | Wanyuanyun Jin | 6-1, 6-3 | | detaliu meci | ||
| 13.07.15 | Calificare | Shiho Akita | Lingwei Kong | 6-2, 6-2 | | detaliu meci | ||
| 08.06.15 | Calificare | Shiho Akita | Mami Hasegawa | 6-4, 7-64 | | detaliu meci | Kashiwa | Hard |
| 08.06.15 | 1-a rundă de calif. | Shiho Akita | Reina Takahashi | 6-2, 6-0 | | detaliu meci | ||
| 08.06.15 | 1-a rundă | Akiko Omae | Shiho Akita | 6-2, 6-1 | | detaliu meci | ||
| 01.06.15 | a 2-a rundă | Shiho Akita | Kyoka Okamura | 0-6, 6-2, 6-3 | | detaliu meci | Tokyo Ariake | Hard |
| 01.06.15 | Sfert de finală | Shiho Akita | Mizuno Kijima | 6-4, 6-0 | | detaliu meci | ||
| 01.06.15 | Semifinală | Vojislava Lukic | Shiho Akita | 6-4, 6-2 | | detaliu meci | ||
| 01.06.15 | 1-a rundă | Shiho Akita | Kimika Sakata | 6-3, 6-1 | | detaliu meci | ||
| 23.03.15 | 1-a rundă | Shiho Akita | Aiko Yoshitomi | 6-4, 6-4 | | detaliu meci | Nishi Tama | Hard |
| 23.03.15 | Sfert de finală | Akari Inoue | Shiho Akita | 6-4, 7-68 | | detaliu meci | ||
| 23.03.15 | a 2-a rundă | Shiho Akita | Kanae Hisami | 6-4, 6-3 | | detaliu meci | ||
| 16.03.15 | 1-a rundă | Shiho Akita | Chisa Hosonuma | 7-5, 6-1 | | detaliu meci | Kofu | Hard |
| 16.03.15 | a 2-a rundă | Shiho Akita | Chihiro Matsumoto | 7-5, 6-1 | | detaliu meci | ||
| 16.03.15 | Sfert de finală | Chiaki Okadaue | Shiho Akita | 6-2, 7-65 | | detaliu meci | ||
| 02.02.15 | a 2-a rundă | Shiho Akita | Elena Van Der Sypt | 6-2, 6-3 | | detaliu meci |  Sharm El | Hard |
| 02.02.15 | Sfert de finală | Veronika Kapshay | Shiho Akita | 6-3, 6-2 | | detaliu meci | ||
| 02.02.15 | 1-a rundă | Shiho Akita | Anna Morgina | 6-0, 1-6, 7-66 | | detaliu meci | ||
| 26.01.15 | 1-a rundă | Federica Prati | Shiho Akita | 6-1, 7-62 | | detaliu meci | Sharm El | Hard |
| 19.01.15 | Sfert de finală | Eden Silva | Shiho Akita | 3-6, 6-3, 6-2 | | detaliu meci | Sharm El | Hard |
| 19.01.15 | 1-a rundă | Shiho Akita | Francesca Stephenson | 6-74, 1-5, Francesca Stephenson - retragere | | detaliu meci | ||
| 19.01.15 | a 2-a rundă | Shiho Akita | Camilla Rosatello | 6-3, 3-6, 6-2 | | detaliu meci | ||
| 02.06.14 | a 2-a rundă | Kotomi Takahata | Shiho Akita | 6-2, 1-6, 4-1, Shiho Akita - retragere | | detaliu meci | Tokyo | Hard |
| 02.06.14 | 1-a rundă | Shiho Akita | Yoshimi Kawasaki | 6-1, 6-4 | | detaliu meci | ||
| 05.05.14 | 1-a rundă de calif. | Shiho Akita | So Hee Jung | 6-4, 6-1 | | detaliu meci | Incheon | Hard |
| 05.05.14 | Calificare | Hyun-Hui Hong | Shiho Akita | 6-4, 4-6, 4-0, Shiho Akita - retragere | | detaliu meci | ||
| 05.05.14 | 2-a rundă de calif. | Shiho Akita | Hyojung Yea | 6-1, 2-6, 6-3 | | detaliu meci | ||
| 28.04.14 | 1-a rundă | Ivana Jorovic | Shiho Akita | 6-2, 6-0 | | detaliu meci | Seoul | Hard |
| 28.04.14 | 1-a rundă de calif. | Shiho Akita | Sangbong Bark | 6-2, 6-1 | | detaliu meci | ||
| 28.04.14 | 2-a rundă de calif. | Shiho Akita | In-Young Hwang | 6-1, 6-3 | | detaliu meci | ||
| 28.04.14 | Calificare | Shiho Akita | Ching-Wen Hsu | 6-3, 6-3 | | detaliu meci | ||
| 21.04.14 | Calificare | Shiho Akita | Fangzhou Liu | 6-2, 6-1 | | detaliu meci | Seoul | Hard |
| 21.04.14 | 1-a rundă | Shiho Akita | Chin-Wei Chan | 6-3, 3-6, 6-2 | | detaliu meci | ||
| 21.04.14 | 1-a rundă de calif. | Shiho Akita | Sung-Ah Park | 6-3, 6-0 | | detaliu meci | ||
| 21.04.14 | 2-a rundă de calif. | Shiho Akita | Na-Lae Han | 6-3, 6-4 | | detaliu meci | ||
| 21.04.14 | a 2-a rundă | An-Sophie Mestach | Shiho Akita | 6-1, 6-1 | | detaliu meci | ||
| 24.03.14 | Sfert de finală | Miyabi Inoue | Shiho Akita | 6-3, 6-2 | | detaliu meci | Nishi Tama | Hard |
| 24.03.14 | 1-a rundă | Shiho Akita | Yurina Koshino | 6-3, 6-2 | | detaliu meci | ||
| 24.03.14 | a 2-a rundă | Shiho Akita | Natsumi Chimura | 6-1, 6-4 | | detaliu meci | ||
| 17.03.14 | a 2-a rundă | Yurina Koshino | Shiho Akita | 4-6, 7-5, 6-3 | | detaliu meci | Kofu | Hard |
| 17.03.14 | 1-a rundă | Shiho Akita | Seung-Yeon Hong | 6-3, 6-3 | | detaliu meci | ||
| 28.10.13 | a 2-a rundă | Na-Lae Han | Shiho Akita | 6-4, 6-2 | | detaliu meci | Seoul | Hard |
| 28.10.13 | 1-a rundă | Shiho Akita | Barbara Bonic | 2-6, 6-0, 6-1 | | detaliu meci | ||
| 26.08.13 | 1-a rundă de calif. | Akiko Yonemura | Shiho Akita | 6-1, 6-3 | | detaliu meci | Tsukuba | Hard |
| 08.07.13 | a 2-a rundă | Isabella Holland | Shiho Akita | 3-6, 6-0, 6-3 | | detaliu meci | Bangkok | Hard |
| 08.07.13 | 1-a rundă | Shiho Akita | Alexandra Cannizzaro | 6-1, 6-2 | | detaliu meci | ||
| 01.07.13 | Sfert de finală | Shiho Akita | Akari Inoue | 7-5, 6-3 | | detaliu meci | Bangkok | Hard |
| 01.07.13 | 1-a rundă | Shiho Akita | Tanaporn Thongsing | 7-5, 6-4 | | detaliu meci | ||
| 01.07.13 | Semifinală | Ling Zhang | Shiho Akita | 5-2, Shiho Akita - retragere | | detaliu meci | ||
| 01.07.13 | a 2-a rundă | Shiho Akita | Haruka Kaji | 6-0, 7-65 | | detaliu meci | ||
| 24.06.13 | a 2-a rundă | Shiho Akita | Isabella Holland | 6-3, 6-2 | | detaliu meci | Bangkok | Hard |
| 24.06.13 | Sfert de finală | Ayu-Fani Damayanti | Shiho Akita | 6-3, 7-67 | | detaliu meci | ||
| 24.06.13 | 1-a rundă | Shiho Akita | Theiviya Selvarajoo | 6-4, 6-3 | | detaliu meci | ||
| 17.06.13 | Sfert de finală | Shiho Akita | Nao Hibino | 6-2, 6-4 | | detaliu meci | Tokyo | Hard |
| 17.06.13 | Semifinală | Shiho Akita | Emi Mutaguchi | 6-3, 6-2 | | detaliu meci | ||
| 17.06.13 | 1-a rundă | Shiho Akita | Megumi Nishimoto | 2-6, 7-65, 6-2 | | detaliu meci | ||
| 17.06.13 | Finală | Shiho Akita | Akiko Yonemura | 6-4, 6-4 | | detaliu meci | ||
| 17.06.13 | a 2-a rundă | Shiho Akita | Miyu Kato | 7-5, 6-4 | | detaliu meci | ||
| 03.06.13 | 1-a rundă | Shiho Akita | Yoshimi Kawasaki | 4-6, 7-5, 6-3 | | detaliu meci | Taipei | Hard |
| 03.06.13 | a 2-a rundă | Shilin Xu | Shiho Akita | 6-0, 7-5 | | detaliu meci | ||
| 06.05.13 | 1-a rundă | Shiho Akita | Mi-Rae Ham | 7-67, 6-4 | | detaliu meci | Seoul | Hard |
| 06.05.13 | a 2-a rundă | Xin Wen | Shiho Akita | 6-3, 6-0 | | detaliu meci | ||
| 29.04.13 | 1-a rundă | Shiho Akita | Ji-Sun Kim | 6-1, 7-64 | | detaliu meci | Seoul | Hard |
| 29.04.13 | a 2-a rundă | Shiho Akita | Na-Ri Kim | 6-2, 4-6, 7-5 | | detaliu meci | ||
| 29.04.13 | Sfert de finală | Yuxuan Zhang | Shiho Akita | 6-1, 6-3 | | detaliu meci | ||
| 25.03.13 | 1-a rundă | Eri Hozumi | Shiho Akita | 7-64, 6-3 | | detaliu meci | Nishi Tama | Hard |
| 18.02.13 | 1-a rundă de calif. | Sonja Molnar | Shiho Akita | 6-2, 7-64 | | detaliu meci | Surprise | Hard |
| 11.02.13 | 2-a rundă de calif. | Katerina Kramperova | Shiho Akita | 6-1, 2-6, 7-63 | | detaliu meci | Rancho Santa | Hard |
| 11.02.13 | 1-a rundă de calif. | Shiho Akita | Piia Suomalainen | 4-6, 6-4, 6-2 | | detaliu meci | ||
| 04.02.13 | 1-a rundă de calif. | Shiho Akita | Nao Hibino | 6-4, 6-3 | | detaliu meci | Rancho Mirage | Hard |
| 04.02.13 | Calificare | Ashley Weinhold | Shiho Akita | 6-4, 6-0 | | detaliu meci | ||
| 04.02.13 | 2-a rundă de calif. | Shiho Akita | Tereza Martincova | 3-6, 6-4, 6-2 | | detaliu meci | ||
| 24.12.12 | a 2-a rundă | Ilona Kremen | Shiho Akita | 6-0, 2-6, 6-2 | | detaliu meci | Pune | Hard |
| 24.12.12 | 1-a rundă | Shiho Akita | Chihiro Takayama | 6-2, 4-4, Chihiro Takayama - retragere | | detaliu meci | ||
| 10.12.12 | 1-a rundă | Shiho Akita | Emi Mutaguchi | 6-1, 6-4 | | detaliu meci | Bangkok | Hard |
| 10.12.12 | a 2-a rundă | Katharina Lehnert | Shiho Akita | 5-3, Shiho Akita - retragere | | detaliu meci | ||
| 03.12.12 | Sfert de finală | Shiho Akita | Nungnadda Wannasuk | 6-2, 4-6, 6-1 | | detaliu meci | Bangkok | Hard |
| 03.12.12 | Semifinală | Xin Wen | Shiho Akita | 6-1, 4-6, 6-2 | | detaliu meci | ||
| 03.12.12 | 1-a rundă | Shiho Akita | Akvile Parazinskaite | 1-6, 6-1, 6-1 | | detaliu meci | ||
| 03.12.12 | a 2-a rundă | Shiho Akita | Mana Ayukawa | 7-5, 6-1 | | detaliu meci | ||
| 16.09.12 | 2-a rundă de calif. | Greta Arn | Shiho Akita | 6-0, 6-3 | | detaliu meci | Seoul | Hard |
| 15.09.12 | 1-a rundă de calif. | Shiho Akita | Katalin Marosi | 6-4, 6-3 | | detaliu meci | ||
| 18.07.12 | 1-a rundă | Chieh-Yu Hsu | Shiho Akita | 6-1, 5-7, 6-3 | | detaliu meci | Granby | Hard |
| 02.07.12 | 1-a rundă | Shelby Rogers | Shiho Akita | 6-4, 6-4 | | detaliu meci | Denver | Hard |
| 25.06.12 | 1-a rundă | Shiho Akita | Yi-Jing Zhao | 6-3, 6-1 | | detaliu meci | Incheon | Hard |
| 25.06.12 | a 2-a rundă | Nicha Lertpitaksinchai | Shiho Akita | 6-3, 6-4 | | detaliu meci | ||
| 17.05.12 | a 2-a rundă | Nadiya Kichenok | Shiho Akita | 6-4, 6-0 | | detaliu meci |  Fergana | Hard |
| 15.05.12 | 1-a rundă | Shiho Akita | Nadia Abdala | 6-1, 2-6, 6-3 | | detaliu meci | ||
| 30.04.12 | 1-a rundă de calif. | Shiho Akita | Aiko Yoshitomi | 6-2, 6-3 | | detaliu meci | Gifu | Hard |
| 30.04.12 | 2-a rundă de calif. | Shiho Akita | Remi Tezuka | 6-3, 6-3 | | detaliu meci | ||
| 30.04.12 | Calificare | Sheng-Nan Sun | Shiho Akita | 6-3, 6-1 | | detaliu meci | ||
| 05.02.12 | 1-a rundă de calif. | Sacha Jones | Shiho Akita | 1-6, 6-1, 6-4 | | detaliu meci | Pattaya City | Hard |
| 08.10.11 | 1-a rundă de calif. | Natsumi Hamamura | Shiho Akita | 6-4, 6-3 | | detaliu meci | Osaka | Hard |
| 29.08.11 | a 2-a rundă | Aiko Nakamura | Shiho Akita | 6-1, Shiho Akita - retragere | | detaliu meci | Tsukuba | Hard |
| 29.08.11 | 1-a rundă | Shiho Akita | Mana Ayukawa | 6-0, 7-5 | | detaliu meci | ||
| 03.08.11 | 1-a rundă | Yi-Jing Zhao | Shiho Akita | 6-3, 6-1 | | detaliu meci | Beijing | Hard |
| 25.07.11 | a 2-a rundă | Shiho Akita | Natella Nabieva | 6-2, 6-3 | | detaliu meci | Fergana | Hard |
| 25.07.11 | Sfert de finală | Ayu-Fani Damayanti | Shiho Akita | 6-0, 6-2 | | detaliu meci | ||
| 25.07.11 | 1-a rundă | Shiho Akita | Ofri Lankri | 6-3, 6-2 | | detaliu meci | ||
| 18.07.11 | 1-a rundă | Shiho Akita | Natasha Starling | 6-1, 6-4 | | detaliu meci |  Wrexham | Hard |
| 18.07.11 | Sfert de finală | Lenka Wienerova | Shiho Akita | 6-3, 6-3 | | detaliu meci | ||
| 18.07.11 | a 2-a rundă | Shiho Akita | Anna Fitzpatrick | 7-61, 6-1 | | detaliu meci | ||
| 11.07.11 | a 2-a rundă | Tara Moore | Shiho Akita | 6-3, 7-5 | | detaliu meci | Woking Foxhills | Hard |
| 11.07.11 | 1-a rundă | Shiho Akita | Nadia Abdala | 6-4, 6-3 | | detaliu meci | ||
| 04.07.11 | 1-a rundă | Shiho Akita | Miyabi Inoue | 6-2, 6-3 | | detaliu meci | Pattaya | Hard |
| 04.07.11 | a 2-a rundă | Akiko Omae | Shiho Akita | 7-5, 6-3 | | detaliu meci | ||
| 23.05.11 | Sfert de finală | Shiho Akita | Yuka Mori | 6-2, 6-1 | | detaliu meci | Niigata | Hard |
| 23.05.11 | Semifinală | Erika Sema | Shiho Akita | 7-5, 6-3 | | detaliu meci | ||
| 23.05.11 | 1-a rundă | Shiho Akita | Akari Inoue | 6-0, 6-2 | | detaliu meci | ||
| 23.05.11 | a 2-a rundă | Shiho Akita | Chinami Ogi | 6-2, 6-3 | | detaliu meci | ||
| 25.04.11 | 1-a rundă | Remi Tezuka | Shiho Akita | 6-2, 6-3 | | detaliu meci | Gifu | Hard |
| 11.04.11 | 1-a rundă | Shiho Akita | Mari Tanaka | 6-3, 6-3 | | detaliu meci | Incheon | Hard |
| 11.04.11 | a 2-a rundă | Yingying Duan | Shiho Akita | 6-2, 7-5 | | detaliu meci | ||
| 21.03.11 | 1-a rundă de calif. | Shiho Akita | Yue Yuan (1991) | 3-6, 6-4, 6-1 | | detaliu meci | Kunming | Hard |
| 21.03.11 | 2-a rundă de calif. | Tamara Curovic | Shiho Akita | 6-1, 6-1 | | detaliu meci | ||
| 14.03.11 | 1-a rundă | Mandy Minella | Shiho Akita | 6-1, 3-6, 6-1 | | detaliu meci | Sanya | Hard |
| 15.11.10 | 1-a rundă | Arina Rodionova | Shiho Akita | 6-4, 6-3 | | detaliu meci | Wellington | Hard |
| 08.11.10 | a 2-a rundă | Shiho Akita | Mihaela Buzarnescu | 6-2, 3-6, 7-64 | | detaliu meci | Esperance | Hard |
| 08.11.10 | 1-a rundă | Shiho Akita | Gail Brodsky | 6-2, 6-1 | | detaliu meci | ||
| 08.11.10 | Sfert de finală | Cagla Buyukakcay | Shiho Akita | 6-2, 4-6, 6-4 | | detaliu meci | ||
| 30.08.10 | Sfert de finală | Shiho Akita | Nudnida Luangnam | 6-2, 6-2 | | detaliu meci | Tsukuba | Hard |
| 30.08.10 | Semifinală | Shiho Akita | Sachie Ishizu | 6-73, 6-4, 3-0, Sachie Ishizu - retragere | | detaliu meci | ||
| 30.08.10 | 1-a rundă | Shiho Akita | Zi-Jun Yang | 6-4, 5-7, 6-3 | | detaliu meci | ||
| 30.08.10 | Finală | Noppawan Lertcheewakarn | Shiho Akita | 6-4, 6-1 | | detaliu meci | ||
| 30.08.10 | a 2-a rundă | Shiho Akita | Natsumi Hamamura | 6-4, 7-5 | | detaliu meci | ||
| 02.08.10 | 1-a rundă | Remi Tezuka | Shiho Akita | 7-66, 7-5 | | detaliu meci | Beijing | Hard |
| 19.07.10 | 1-a rundă | Shiho Akita | Nicha Lertpitaksinchai | 6-1, 6-2 | | detaliu meci | Nonthaburi | Hard |
| 19.07.10 | a 2-a rundă | Ye-Ra Lee | Shiho Akita | 6-3, 1-6, 6-3 | | detaliu meci | ||
| 12.07.10 | 1-a rundă | So-Ra Lee | Shiho Akita | 6-2, 4-6, 6-0 | | detaliu meci | Hatyai | Hard |
| 05.07.10 | Sfert de finală | Shiho Akita | Kanae Hisami | 6-0, 6-2 | | detaliu meci | Pattaya | Hard |
| 05.07.10 | Semifinală | Shiho Akita | Sakiko Shimizu | 6-0, 6-4 | | detaliu meci | ||
| 05.07.10 | 1-a rundă | Shiho Akita | Kanyapat Narattana | 3-6, 6-2, 6-1 | | detaliu meci | ||
| 05.07.10 | Finală | Shiho Akita | Nudnida Luangnam | 6-3, 6-4 | | detaliu meci | ||
| 05.07.10 | a 2-a rundă | Shiho Akita | Yi Chen | 6-2, 6-1 | | detaliu meci | ||
| 26.04.10 | 1-a rundă | Shiho Akita | Junri Namigata | 6-3, 6-75, 7-5 | | detaliu meci | Gifu | Hard |
| 26.04.10 | a 2-a rundă | Kristyna Pliskova | Shiho Akita | 6-3, 6-2 | | detaliu meci | ||
| 30.11.09 | a 2-a rundă | Arina Rodionova | Shiho Akita | 3-6, 6-1, 6-1 | | detaliu meci | Bendigo | Hard |
| 30.11.09 | 1-a rundă | Shiho Akita | Sophie Letcher | 1-6, 6-2, 7-65 | | detaliu meci | ||
| 23.11.09 | 1-a rundă | Jennifer Elie | Shiho Akita | 5-7, 6-3, 6-2 | | detaliu meci | Kalgoorlie | Hard |
| 16.11.09 | 1-a rundă | Dianne Hollands | Shiho Akita | 4-6, 7-5, 6-4 | | detaliu meci | Esperance | Hard |
| 19.09.09 | 1-a rundă de calif. | Wen-Hsin Hsu | Shiho Akita | 3-6, 6-2, 6-1 | | detaliu meci | Seoul | Hard |
| 13.09.09 | 2-a rundă de calif. | Yan-Chong Chen | Shiho Akita | 6-2, 6-0 | | detaliu meci | Guangzhou | Hard |
| 12.09.09 | 1-a rundă de calif. | Shiho Akita | Yue Wan | 6-2, 6-2 | | detaliu meci | ||
| 24.08.09 | Sfert de finală | Shiho Akita | Yuka Kuroda | 6-1, 6-0 | | detaliu meci | Saitama | Hard |
| 24.08.09 | Semifinală | Shiho Akita | Mari Tanaka | 6-76, 7-5, 7-63 | | detaliu meci | ||
| 24.08.09 | 1-a rundă | Shiho Akita | Yuri Kasuya | 6-4, 6-4 | | detaliu meci | ||
| 24.08.09 | Finală | Sachie Ishizu | Shiho Akita | 6-3, 6-4 | | detaliu meci | ||
| 24.08.09 | a 2-a rundă | Shiho Akita | Akiko Omae | 6-4, 6-3 | | detaliu meci | ||
| 20.04.09 | 1-a rundă | Shiho Akita | Chiaki Okadaue | 6-2, 6-1 | | detaliu meci | Changwon | Hard |
| 20.04.09 | a 2-a rundă | Seiko Okamoto | Shiho Akita | 6-3, 6-3 | | detaliu meci | ||
| 23.03.09 | 1-a rundă | Shiho Akita | Yumi Miyazaki | 6-3, 6-4 | | detaliu meci | Kofu | Hard |
| 23.03.09 | a 2-a rundă | Shiho Akita | Yingying Duan | 6-2, 6-4 | | detaliu meci | ||
| 23.03.09 | Sfert de finală | Yurina Koshino | Shiho Akita | 6-2, 6-710, 6-3 | | detaliu meci | ||
| 16.02.09 | 1-a rundă | Ayaka Maekawa | Shiho Akita | 5-7, 6-2, 6-2 | | detaliu meci | Guangzhou | Hard |
| 09.02.09 | 1-a rundă | Shiho Akita | Xi Bai | 6-4, 6-4 | | detaliu meci | Jiangmen | Hard |
| 09.02.09 | a 2-a rundă | Lei Huang | Shiho Akita | 6-2, 6-1 | | detaliu meci | ||
| 09.06.08 | a 2-a rundă | Shiho Akita | Miki Miyamura | 7-5, 6-4 | | detaliu meci | Tokyo | Hard |
| 09.06.08 | Sfert de finală | Shiho Akita | Ai Koga | 6-3, 6-2 | | detaliu meci | ||
| 09.06.08 | Semifinală | Shiho Akita | Ayumi Oka | 7-65, 6-2 | | detaliu meci | ||
| 09.06.08 | Finală | Kimiko Date | Shiho Akita | 6-3, 6-2 | | detaliu meci | ||
| 09.06.08 | 1-a rundă | Shiho Akita | Natsumi Yokota | 6-3, 7-5 | | detaliu meci | ||
| 21.04.08 | 1-a rundă | Kyung-Mi Chang | Shiho Akita | 3-6, 6-2, 6-3 | | detaliu meci | Incheon | Hard |
| 29.10.07 | 1-a rundă | Etsuko Kitazaki | Shiho Akita | 6-3, 7-5 | | detaliu meci | Kofu | Hard |
| 03.09.07 | 1-a rundă | Kimberly Couts | Shiho Akita | 6-1, 6-3 | | detaliu meci | U.S. Open | Hard |
| 23.01.07 | a 2-a rundă | Anastasia Pavlyuchenkova | Shiho Akita | 6-1, 6-3 | | detaliu meci | Australian Open | Hard |
| 22.01.07 | 1-a rundă | Shiho Akita | Gioia Barbieri | 6-0, 6-1 | | detaliu meci | ||
| 03.07.06 | 1-a rundă | Shiho Akita | Yuuki Tanaka | 6-0, 6-3 | | detaliu meci | Nagoya | Hard |
| 03.07.06 | a 2-a rundă | Chia-Jung Chuang | Shiho Akita | 6-2, 6-3 | | detaliu meci |
Pariați responsabil.