Nume: Haruka Kaji
Ţara: Japonia
Data naşterii: 25.09.94, 31 Vârsta
Clasament WTA: 291
TOP poziţie în clasament: 213 (25.09.23, 33700 puncte)
Puncte: 243
Premii: 268992 $
Total meciuri: 608
Victorii: 339
Succes: 55.76 %
Ţara: Japonia
Data naşterii: 25.09.94, 31 Vârsta
Clasament WTA: 291
TOP poziţie în clasament: 213 (25.09.23, 33700 puncte)
Puncte: 243
Premii: 268992 $
Total meciuri: 608
Victorii: 339
Succes: 55.76 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2026 | 18/13 | 13/8 | 0/0 | 4/4 | 1/1 | 0/0 | 0/0 |
| 2025 | 29/32 | 26/24 | 2/6 | 1/2 | 0/0 | 0/0 | 0/0 |
| 2024 | 45/32 | 36/25 | 0/0 | 5/2 | 4/5 | 0/0 | 0/0 |
| 2023 | 41/28 | 24/19 | 4/2 | 2/2 | 4/3 | 7/2 | 0/0 |
| 2022 | 27/17 | 12/12 | 4/2 | 0/2 | 10/0 | 1/1 | 0/0 |
| 2021 | 8/12 | 6/9 | 2/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 4/3 | 4/2 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2019 | 24/29 | 17/22 | 1/2 | 5/2 | 1/3 | 0/0 | 0/0 |
| 2018 | 24/27 | 20/22 | 0/0 | 0/2 | 4/3 | 0/0 | 0/0 |
| 2017 | 55/20 | 48/16 | 0/0 | 3/1 | 4/3 | 0/0 | 0/0 |
| 2016 | 11/13 | 7/10 | 0/0 | 3/1 | 0/1 | 1/1 | 0/0 |
| 2015 | 18/10 | 13/7 | 2/2 | 0/0 | 3/1 | 0/0 | 0/0 |
| 2014 | 14/16 | 10/11 | 0/0 | 0/0 | 3/2 | 1/3 | 0/0 |
| 2013 | 16/11 | 13/8 | 0/0 | 0/0 | 1/1 | 2/2 | 0/0 |
| 2012 | 5/5 | 0/0 | 0/0 | 0/0 | 3/2 | 2/3 | 0/0 |
| 2011 | 0/1 | 0/0 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| ÎN TOTAL | 339/269 | 249/195 | 15/17 | 23/19 | 38/26 | 14/12 | 0/0 |
| succes % | 55.76 % | 56.08 % | 46.88 % | 54.76 % | 59.38 % | 53.85 % | 0 % |
Haruka Kaji / nejucate / ultimele
| 10.06.26 | 1-a rundă | Haruka Kaji | Ya-Yi Yang | detaliu meci |  W100 Wuning | Hard |
Haruka Kaji form / an 2025 / suprafaţa: Hard
Haruka Kaji / an 2025 / suprafaţa: Hard
| 25.11.25 | 1-a rundă | Darya Astakhova | Haruka Kaji | 6-1, 6-1 |  | detaliu meci |  W50 Yokohama | Hard |
| 19.11.25 | 1-a rundă | Shuai Zhang | Haruka Kaji | 6-4, 6-3 | | detaliu meci | W100 Takasaki | Hard |
| 14.11.25 | a 2-a rundă | Margaux Rouvroy | Haruka Kaji | 6-3, 7-62 | | detaliu meci |  W50 Funchal | Hard |
| 12.11.25 | 1-a rundă | Haruka Kaji | Madelief Hageman | 6-2, 6-1 |  | detaliu meci | ||
| 06.11.25 | a 2-a rundă | Melisa Ercan | Haruka Kaji | 6-2, 6-4 | | detaliu meci | W35 Faro | Hard |
| 04.11.25 | 1-a rundă | Haruka Kaji | Lea Nilsson | 7-61, 6-1 | | detaliu meci | ||
| 26.10.25 | Calificare | Kristiana Sidorova | Haruka Kaji | 6-1, 6-2 | | detaliu meci |  Hong Kong | Hard |
| 25.10.25 | 1-a rundă de calif. | Haruka Kaji | Kallista Liu | 7-64, 6-4 | | detaliu meci | ||
| 15.10.25 | a 2-a rundă | Xinyu Gao | Haruka Kaji | 6-3, 6-3 | | detaliu meci | Jinan | Hard |
| 13.10.25 | 1-a rundă | Haruka Kaji | Yufei Ren | 4-6, 6-2, 7-5 | | detaliu meci | ||
| 10.10.25 | Sfert de finală | Carol Young Suh Lee | Haruka Kaji | 6-3, 2-6, 7-65 | | detaliu meci | W35 Kunshan | Hard |
| 09.10.25 | a 2-a rundă | Haruka Kaji | Katarina Zavatska | 7-62, 6-1 | | detaliu meci | ||
| 08.10.25 | 1-a rundă | Haruka Kaji | Ying Zhang | 7-64, 6-4 | | detaliu meci | ||
| 27.09.25 | Semifinală | Eunhye Lee | Haruka Kaji | 7-5, 6-1 | | detaliu meci |  W100 Incheon | Hard |
| 26.09.25 | Sfert de finală | Haruka Kaji | Miho Kuramochi | 6-4, 6-3 | | detaliu meci | ||
| 25.09.25 | a 2-a rundă | Haruka Kaji | Amy Zhu | 6-3, 6-4 | | detaliu meci | ||
| 23.09.25 | 1-a rundă | Haruka Kaji | Peangtarn Plipuech | 6-4, 7-64 | | detaliu meci | ||
| 02.09.25 | 1-a rundă | Katherine Sebov | Haruka Kaji | 6-3, 6-1 | | detaliu meci | W50 Leiria | Hard |
| 26.08.25 | 1-a rundă | Martyna Kubka | Haruka Kaji | 6-2, 3-6, 7-65 | | detaliu meci |  W35 Heraklion | Hard |
| 22.07.25 | 1-a rundă | Gabriela Andrea Knutson | Haruka Kaji | 2-6, 6-1, 6-0 | | detaliu meci | W100 Figueira | Hard |
| 15.07.25 | 1-a rundă | Vendula Valdmannova | Haruka Kaji | 6-4, 6-0 | | detaliu meci |  W50 Nottingham | Hard |
| 09.07.25 | 1-a rundă | Misaki Matsuda | Haruka Kaji | 7-5, 6-4 | | detaliu meci |  W35 Monastir | Hard |
| 30.04.25 | 1-a rundă | En Shuo Liang | Haruka Kaji | 5-7, 6-4, 6-3 | | detaliu meci | W100 Gifu | Hard |
| 24.04.25 | a 2-a rundă | Rebecca Marino | Haruka Kaji | 6-3, 6-4 | | detaliu meci | W100 Tokyo | Hard |
| 23.04.25 | 1-a rundă | Haruka Kaji | Yexin Ma | 6-2, 6-3 | | detaliu meci | ||
| 22.04.25 | Calificare | Haruka Kaji | Xiaodi You | 6-0, 7-66 | | detaliu meci | ||
| 21.04.25 | 1-a rundă de calif. | Haruka Kaji | Sakura Hosogi | 6-1, 7-67 | | detaliu meci | ||
| 19.04.25 | Semifinală | Polina Iatcenko | Haruka Kaji | 6-4, 6-2 | | detaliu meci |  W35 Sharm | Hard |
| 18.04.25 | Sfert de finală | Haruka Kaji | Isabella Shinikova | 4-6, 6-3, 6-4 | | detaliu meci | ||
| 17.04.25 | a 2-a rundă | Haruka Kaji | Angelica Blake | 6-1, 6-1 | | detaliu meci | ||
| 16.04.25 | 1-a rundă | Haruka Kaji | Yasmin Ezzat | 6-1, 6-2 | | detaliu meci | ||
| 11.04.25 | Sfert de finală | En Shuo Liang | Haruka Kaji | 6-1, 6-2 | | detaliu meci | W35 Osaka | Hard |
| 10.04.25 | a 2-a rundă | Haruka Kaji | Lin Zhu | 3-6, 6-2, 6-4 | | detaliu meci | ||
| 09.04.25 | 1-a rundă | Haruka Kaji | Sakura Hosogi | 6-1, 6-2 | | detaliu meci | ||
| 23.03.25 | Finală | Haruka Kaji | Himeno Sakatsume | 7-62, 6-3 | | detaliu meci | W50 Kofu | Hard |
| 22.03.25 | Semifinală | Haruka Kaji | Sara Saito | 5-7, 6-2, 6-3 | | detaliu meci | ||
| 21.03.25 | Sfert de finală | Haruka Kaji | Miho Kuramochi | 6-2, 6-1 | | detaliu meci | ||
| 20.03.25 | a 2-a rundă | Haruka Kaji | Haley Giavara | 6-2, 6-2 | | detaliu meci | ||
| 18.03.25 | 1-a rundă | Haruka Kaji | Natsuki Yoshimoto | 6-4, 6-2 | | detaliu meci | ||
| 07.03.25 | Sfert de finală | Ikumi Yamazaki | Haruka Kaji | 6-4, 5-7, 7-5 | | detaliu meci |  W35 Gurugram | Hard |
| 06.03.25 | a 2-a rundă | Haruka Kaji | Sohyun Park | 7-5, 6-1 | | detaliu meci | ||
| 04.03.25 | 1-a rundă | Haruka Kaji | Aditi Rawat | 6-2, 6-0 | | detaliu meci | ||
| 28.02.25 | Sfert de finală | Vaidehi Chaudhari | Haruka Kaji | 6-1, 7-65 | | detaliu meci | W50 Ahmedabad | Hard |
| 27.02.25 | a 3-a rundă | Haruka Kaji | Shrivalli Rashmikaa Bhamidipaty | 7-65, 6-4 | | detaliu meci | ||
| 26.02.25 | a 2-a rundă | Haruka Kaji | Vaishnavi Adkar | 6-0, 6-2 | | detaliu meci | ||
| 19.02.25 | 1-a rundă | Hanyu Guo | Haruka Kaji | 6-1, 6-2 | | detaliu meci |  W35 Burnie | Hard |
| 05.02.25 | 1-a rundă | Maddison Inglis | Haruka Kaji | 7-5, 6-3 | | detaliu meci | W75 Brisbane | Hard |
| 29.01.25 | 1-a rundă | Claire Liu | Haruka Kaji | 6-4, 6-0 | | detaliu meci | W75 Brisbane | Hard |
| 04.01.25 | 1-a rundă de calif. | Renata Zarazua | Haruka Kaji | 6-1, 7-65 | | detaliu meci | Hobart | Hard |
| 28.12.24 | 1-a rundă de calif. | Lucrezia Stefanini | Haruka Kaji | 6-1, 6-3 | | detaliu meci |  Auckland | Hard |
Pariați responsabil.