Level, 1 wins each over 2 singles meetings since 2022. Last meeting on 07/03/2025 at W35 Gurugram.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 07/03/2025 | W35 Gurugram | Quarter-final | hard | Yamazaki | 4-6 7-5 5-7 |
| 16/10/2022 | W25 Hamamatsu | Final | carpet | Kaji | 1-1 |
| hard | Kaji 0 - 1 Yamazaki |
| carpet | Kaji 1 - 0 Yamazaki |
| 2025 | Kaji 0 - 1 Yamazaki |
| 2022 | Kaji 1 - 0 Yamazaki |
168 wins, 139 losses since 2021 (54.7%).
Last matches: D D V D V
131 wins, 95 losses since 2021 (58.0%).
Last matches: D D D D V
Level, 1 wins each over 2 singles meetings since 2022.
On 07/03/2025, at W35 Gurugram (Quarter-final): Ikumi Yamazaki won 4-6 7-5 5-7.