Nombre: Haruka Kaji
País: Japan
Fecha de nacimiento: 25.09.94, 31 años
WTA ranking: 282
TOP posición de la clasificación: 213 (25.09.23, 33700 puntos)
Puntos: 249
Dinero del premio: 268992 $
Partidos totales: 608
ganar: 339
%: 55.76 %
País: Japan
Fecha de nacimiento: 25.09.94, 31 años
WTA ranking: 282
TOP posición de la clasificación: 213 (25.09.23, 33700 puntos)
Puntos: 249
Dinero del premio: 268992 $
Partidos totales: 608
ganar: 339
%: 55.76 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 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 |
| TOTAL | 339/269 | 249/195 | 15/17 | 23/19 | 38/26 | 14/12 | 0/0 |
| porc. % | 55.76 % | 56.08 % | 46.88 % | 54.76 % | 59.38 % | 53.85 % | 0 % |
Haruka Kaji / programado / pasado
| No se encontraron partidos |
Haruka Kaji form / superficie: Césped
Haruka Kaji / superficie: Césped
| 28.05.23 | fin | Yafan Wang | Haruka Kaji | 6-0, 6-1 |  | match details |  W25 Karuizawa | Césped |
| 27.05.23 | 1/2 | Haruka Kaji | Ayano Shimizu | 6-3, 7-5 |  | match details | ||
| 27.05.23 | 1/4 | Haruka Kaji | Johanne Svendsen | 1-6, 7-64, 6-3 | | match details | ||
| 26.05.23 | 2da ronda | Haruka Kaji | Yuka Hosoki | 6-2, 6-2 | | match details | ||
| 24.05.23 | 1er ronda | Haruka Kaji | Himari Sato | 6-1, 6-2 | | match details | ||
| 20.05.23 | 1/2 | Emina Bektas | Haruka Kaji | 6-3, 6-4 | | match details | W60 Kurume | Césped |
| 19.05.23 | 1/4 | Haruka Kaji | Ayano Shimizu | 6-2, 6-4 | | match details | ||
| 18.05.23 | 2da ronda | Haruka Kaji | Shiho Akita | 7-67, 6-0 | | match details | ||
| 16.05.23 | 1er ronda | Haruka Kaji | Himari Sato | 6-1, 6-2 | | match details | ||
| 06.10.22 | 2da ronda | Saki Imamura | Haruka Kaji | 6-2, 3-6, 7-66 | | match details | W25 Makinohara | Césped |
| 04.10.22 | 1er ronda | Haruka Kaji | Nana Kawagishi | 6-4, 4-6, 6-3 | | match details | ||
| 09.05.16 | c 1 | Haruka Kaji | Nagisa Imamura | 6-4, 1-6, 6-4 | | match details | Fukuoka | Césped |
| 09.05.16 | c 2 | Pei-Chi Lee | Haruka Kaji | 6-1, 6-2 | | match details | ||
| 13.10.14 | c 1 | Haruka Kaji | Megumi Nishimoto | 6-3, 6-4 | | match details | Makinohara | Césped |
| 13.10.14 | calif. | Hirono Watanabe | Haruka Kaji | 6-4, 2-6, 6-3 | | match details | ||
| 12.05.14 | c 1 | Ana Veselinovic | Haruka Kaji | 3-6, 6-2, 6-4 | | match details | Kurume | Césped |
| 03.03.14 | 1er ronda | Karolina Wlodarczak | Haruka Kaji | 7-5, 0-6, 6-0 | | match details |  Mildura | Césped |
| 06.05.13 | 1er ronda | Shuko Aoyama | Haruka Kaji | 6-3, 6-2 | | match details | Fukuoka | Césped |
| 06.05.13 | calif. | Eri Hozumi | Haruka Kaji | 6-1, 6-1 | | match details | ||
| 06.05.13 | c 1 | Haruka Kaji | Yuki Watanabe | 6-0, 6-2 | | match details | ||
| 06.05.13 | c 2 | Haruka Kaji | Sumina Eshiro | 6-4, 6-4 | | match details | ||
| 22.10.12 | calif. | Chihiro Nunome | Haruka Kaji | 2-6, 7-5, 6-3 | | match details | Hamamatsu | Césped |
| 22.10.12 | c 1 | Haruka Kaji | Emi Yamaguchi | 6-2, 6-2 | | match details | ||
| 22.10.12 | c 2 | Haruka Kaji | Chihiro Matsumoto | 6-1, 7-5 | | match details | ||
| 15.10.12 | 1er ronda | Indy De Vroome | Haruka Kaji | 6-4, 6-3 | | match details | Makinohara | Césped |
| 03.09.12 | c 2 | Yuuki Tanaka | Haruka Kaji | 6-1, 6-3 | | match details | Noto | Césped |