Nume: Erika Sema
Ţara: Japonia
Data naşterii: 24.11.88, 37 Vârsta
Clasament WTA: 569
TOP poziţie în clasament: 114 (10.10.11, 56800 puncte)
Puncte: 89
Premii: 483775 $
Total meciuri: 998
Victorii: 521
Succes: 52.2 %
Ţara: Japonia
Data naşterii: 24.11.88, 37 Vârsta
Clasament WTA: 569
TOP poziţie în clasament: 114 (10.10.11, 56800 puncte)
Puncte: 89
Premii: 483775 $
Total meciuri: 998
Victorii: 521
Succes: 52.2 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2026 | 16/14 | 11/11 | 0/0 | 5/3 | 0/0 | 0/0 | 0/0 |
| 2025 | 29/26 | 24/23 | 0/0 | 5/2 | 0/1 | 0/0 | 0/0 |
| 2024 | 30/26 | 26/21 | 4/4 | 0/0 | 0/1 | 0/0 | 0/0 |
| 2023 | 31/28 | 25/21 | 2/2 | 0/1 | 3/2 | 1/2 | 0/0 |
| 2022 | 32/25 | 28/21 | 4/2 | 0/2 | 0/0 | 0/0 | 0/0 |
| 2021 | 31/24 | 18/16 | 13/8 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 6/4 | 6/4 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 24/28 | 21/25 | 1/1 | 2/2 | 0/0 | 0/0 | 0/0 |
| 2018 | 19/26 | 19/24 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2017 | 39/30 | 38/27 | 0/0 | 0/0 | 1/3 | 0/0 | 0/0 |
| 2016 | 22/28 | 18/20 | 1/2 | 0/0 | 2/3 | 1/3 | 0/0 |
| 2015 | 30/26 | 27/21 | 1/2 | 0/0 | 0/1 | 2/2 | 0/0 |
| 2014 | 17/25 | 13/14 | 1/3 | 0/2 | 1/1 | 2/5 | 0/0 |
| 2013 | 30/24 | 25/19 | 2/2 | 0/0 | 0/0 | 3/3 | 0/0 |
| 2012 | 23/31 | 15/18 | 2/6 | 4/3 | 0/1 | 2/3 | 0/0 |
| 2011 | 43/28 | 27/14 | 6/8 | 0/0 | 7/4 | 3/2 | 0/0 |
| 2010 | 33/21 | 24/10 | 2/5 | 0/0 | 6/5 | 1/1 | 0/0 |
| 2009 | 33/23 | 21/11 | 1/3 | 6/3 | 5/6 | 0/0 | 0/0 |
| 2008 | 5/7 | 1/2 | 0/0 | 0/0 | 4/5 | 0/0 | 0/0 |
| 2007 | 23/16 | 16/8 | 0/0 | 0/0 | 7/8 | 0/0 | 0/0 |
| 2006 | 0/6 | 0/1 | 0/3 | 0/0 | 0/2 | 0/0 | 0/0 |
| 2005 | 4/9 | 1/5 | 2/1 | 0/0 | 1/2 | 0/1 | 0/0 |
| 2004 | 1/2 | 0/0 | 0/0 | 0/0 | 1/2 | 0/0 | 0/0 |
| ÎN TOTAL | 521/477 | 404/336 | 42/53 | 22/19 | 38/47 | 15/22 | 0/0 |
| succes % | 52.2 % | 54.59 % | 44.21 % | 53.66 % | 44.71 % | 40.54 % | 0 % |
Erika Sema / nejucate / ultimele
| 07.06.26 | 1-a rundă de calif. | Evialina Laskevich | Erika Sema | detaliu meci |  W100 Wuning | Hard |
Erika Sema form / an 2023
Erika Sema / an 2023
| 30.11.23 | a 2-a rundă | Maddison Inglis | Erika Sema | 7-5, 6-2 |  | detaliu meci |  W60 Gold | Hard |
| 29.11.23 | 1-a rundă | Erika Sema | Hikaru Sato | 6-2, 6-4 |  | detaliu meci | ||
| 23.11.23 | a 2-a rundă | Sakura Hosogi | Erika Sema | 7-5, 2-6, 6-3 | | detaliu meci | W60 Brisbane | Hard |
| 21.11.23 | 1-a rundă | Erika Sema | Alana Parnaby | 6-2, 6-2 | | detaliu meci | ||
| 13.11.23 | Calificare | Ena Koike | Erika Sema | 6-4, 6-4 | | detaliu meci |  W100 Takasaki | Hard |
| 13.11.23 | 1-a rundă de calif. | Erika Sema | Tina Nadine Smith | 6-4, 5-7, 6-4 | | detaliu meci | ||
| 13.10.23 | Sfert de finală | Destanee Aiava | Erika Sema | 7-5, 6-1 | | detaliu meci | W25 Cairns | Hard |
| 12.10.23 | a 2-a rundă | Erika Sema | Mia Horvit | 6-2, 6-3 | | detaliu meci | ||
| 11.10.23 | 1-a rundă | Erika Sema | Elena Micic | 6-3, 6-2 | | detaliu meci | ||
| 29.09.23 | Sfert de finală | Yexin Ma | Erika Sema | 6-1, 6-4 | | detaliu meci | W40 Nanao | Carpet |
| 28.09.23 | 1-a rundă | Erika Sema | Michika Ozeki | 0-6, 6-2, 6-1 | | detaliu meci | ||
| 28.09.23 | a 2-a rundă | Erika Sema | Erina Hayashi | 4-6, 6-3, 6-2 | | detaliu meci | ||
| 22.09.23 | Semifinală | Talia Gibson | Erika Sema | 4-6, 7-5, 6-3 | | detaliu meci | W25 Perth | Hard |
| 21.09.23 | Sfert de finală | Erika Sema | Naho Sato | 6-3, 1-6, 6-0 | | detaliu meci | ||
| 20.09.23 | a 2-a rundă | Erika Sema | Misaki Matsuda | 4-6, 4-2, Misaki Matsuda - retragere | | detaliu meci | ||
| 19.09.23 | 1-a rundă | Erika Sema | Ivana Popovic | 6-3, 6-0 | | detaliu meci | ||
| 04.09.23 | Calificare | Makoto Ninomiya | Erika Sema | 7-64, 6-2 | | detaliu meci | W100 Tokyo | Hard |
| 03.09.23 | 1-a rundă de calif. | Erika Sema | Rinko Matsuda | 7-5, 6-2 | | detaliu meci | ||
| 28.08.23 | 1-a rundă de calif. | Erika Sema | Humera Baharmus | 6-4, 6-2 | | detaliu meci |  W25 Nakhon | Hard |
| 28.08.23 | Calificare | Erika Sema | Mia Horvit | 7-64, 1-6, 10-4 | | detaliu meci | ||
| 21.08.23 | Calificare | Hanyu Guo | Erika Sema | 6-3, 6-1 | | detaliu meci |  W40 Hong | Hard |
| 20.08.23 | 1-a rundă de calif. | Erika Sema | Hong Kiu Kwok | 6-1, 6-0 | | detaliu meci | ||
| 15.08.23 | 1-a rundă | Jenna Defalco | Erika Sema | 6-1, 6-3 | | detaliu meci |  W25 Aldershot | Hard |
| 07.08.23 | Calificare | Jenna Defalco | Erika Sema | 7-66, 6-3 | | detaliu meci | W25 Roehampton | Hard |
| 06.08.23 | 1-a rundă de calif. | Erika Sema | Kristina Paskauskas | 6-75, 6-0, 10-4 | | detaliu meci | ||
| 04.08.23 | Sfert de finală | Aliona Falei | Erika Sema | 6-2, 3-6, 6-4 | | detaliu meci |  W25 Astana | Hard |
| 03.08.23 | a 2-a rundă | Erika Sema | Aruzhan Sagandikova | 6-1, 6-1 | | detaliu meci | ||
| 02.08.23 | 1-a rundă | Erika Sema | Dana Baidaulet | 6-1, 6-2 | | detaliu meci | ||
| 07.07.23 | Sfert de finală | Peangtarn Plipuech | Erika Sema | 6-0, 3-6, 6-4 | | detaliu meci | W25 Nakhon | Hard |
| 06.07.23 | a 2-a rundă | Erika Sema | Shrivalli Rashmikaa Bhamidipaty | 6-4, 6-3 | | detaliu meci | ||
| 05.07.23 | 1-a rundă | Erika Sema | Vaidehi Chaudhari | 6-4, 6-3 | | detaliu meci | ||
| 29.06.23 | a 2-a rundă | Anastasia Kovaleva | Erika Sema | 6-2, 6-0 | | detaliu meci | W25 Hong | Hard |
| 27.06.23 | 1-a rundă | Erika Sema | Mio Mushika | 6-4, 6-3 | | detaliu meci | ||
| 23.06.23 | Sfert de finală | Pei-Chi Lee | Erika Sema | 6-2, 6-3 | | detaliu meci | .png){kind=small} W25 Tainan | Zgura |
| 22.06.23 | a 2-a rundă | Erika Sema | Yu Chin Tsai | 6-0, 6-1 | | detaliu meci | ||
| 20.06.23 | 1-a rundă | Erika Sema | Ju-Yun Jeng | 6-0, 6-0 | | detaliu meci | ||
| 14.06.23 | 1-a rundă | Kaylah Mcphee | Erika Sema | 6-1, 6-3 | | detaliu meci | W25 Tainan | Zgura |
| 02.06.23 | Sfert de finală | Johanne Svendsen | Erika Sema | 6-3, 6-4 | | detaliu meci | W25 Tokyo | Hard |
| 01.06.23 | a 2-a rundă | Erika Sema | Haruka Kaji | 6-4, 6-0 | | detaliu meci | ||
| 31.05.23 | 1-a rundă | Erika Sema | Miho Kuramochi | 7-62, 6-2 | | detaliu meci | ||
| 26.05.23 | a 2-a rundă | Yafan Wang | Erika Sema | 3-6, 6-3, 6-4 | | detaliu meci | W25 Karuizawa | Iarbă |
| 25.05.23 | 1-a rundă | Erika Sema | Yu-Yun Li | 6-2, 6-1 | | detaliu meci | ||
| 16.05.23 | 1-a rundă | Ayano Shimizu | Erika Sema | 6-3, 6-0 | | detaliu meci | W60 Kurume | Iarbă |
| 11.05.23 | a 2-a rundă | Carol Zhao | Erika Sema | 6-2, 5-7, 6-3 | | detaliu meci | W60 Fukuoka | Carpet |
| 10.05.23 | 1-a rundă | Erika Sema | Ai Yamaguchi | 6-0, 6-2 | | detaliu meci | ||
| 01.05.23 | 1-a rundă de calif. | Shiho Akita | Erika Sema | 7-5, 6-4 | | detaliu meci | W80 Gifu | Hard |
| 13.04.23 | a 2-a rundă | Haruka Kaji | Erika Sema | 6-3, 5-7, 7-65 | | detaliu meci | W25 Osaka | Hard |
| 11.04.23 | 1-a rundă | Erika Sema | Himari Sato | 6-1, 6-0 | | detaliu meci | ||
| 05.04.23 | 1-a rundă | Arianne Hartono | Erika Sema | 2-6, 7-62, 6-2 | | detaliu meci | W25 Kashiwa | Hard |
| 29.03.23 | 1-a rundă | Momoko Kobori | Erika Sema | 6-4, 7-65 | | detaliu meci | W25 Kofu | Hard |
| 28.02.23 | 1-a rundă | Ankita Raina | Erika Sema | 6-4, 6-1 | | detaliu meci |  W25 Bengaluru | In. Hard |
| 10.02.23 | Sfert de finală | Himeno Sakatsume | Erika Sema | 6-4, 6-4 | | detaliu meci | W25 Burnie | Hard |
| 09.02.23 | a 2-a rundă | Erika Sema | Priscilla Hon | 6-3, 7-5 | | detaliu meci | ||
| 08.02.23 | 1-a rundă | Erika Sema | Ena Shibahara | 5-7, 6-4, 6-4 | | detaliu meci | ||
| 31.01.23 | 1-a rundă | Petra Hule | Erika Sema | 6-73, 6-4, 7-5 | | detaliu meci | W60 Burnie | Hard |
| 12.01.23 | a 2-a rundă | Dalila Jakupovic | Erika Sema | 6-4, 6-4 | | detaliu meci | W40 Nonthaburi | Hard |
| 10.01.23 | 1-a rundă | Erika Sema | Aoi Ito | 6-1, 7-5 | | detaliu meci | ||
| 05.01.23 | a 2-a rundă | Gabriela Andrea Knutson | Erika Sema | 6-1, 3-6, 6-2 | | detaliu meci | W40 Nonthaburi | Hard |
| 04.01.23 | 1-a rundă | Erika Sema | Kyoka Okamura | 6-4, 2-6, 6-1 | | detaliu meci |
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