Level, 1 wins each over 2 singles meetings since 2022. Last meeting on 30/09/2022 at W25 Nanao.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 30/09/2022 | W25 Nanao | Quarter-final | carpet | Kaji | 6-1 1-6 6-2 |
| 06/04/2022 | W25 Chiang Rai | Round 1 | hard | Muramatsu | 6-4 6-3 |
| carpet | Muramatsu 0 - 1 Kaji |
| hard | Muramatsu 1 - 0 Kaji |
| 2022 | Muramatsu 1 - 1 Kaji |
118 wins, 123 losses since 2021 (49.0%).
Last matches: D D D V V
170 wins, 142 losses since 2021 (54.5%).
Last matches: D D V V D
Level, 1 wins each over 2 singles meetings since 2022.
On 30/09/2022, at W25 Nanao (Quarter-final): Haruka Kaji won 6-1 1-6 6-2.