Level, 1 wins each over 2 singles meetings since 2025. Last meeting on 06/04/2026 at W35 Osaka.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 06/04/2026 | W35 Osaka | Qualifying 2 | hard | Ohwaki | 6-4 1-0 ret. |
| 07/05/2025 | W35 Fukuoka | Round 1 | carpet | Aikawa | 6-1 6-3 |
| hard | Aikawa 0 - 1 Ohwaki |
| carpet | Aikawa 1 - 0 Ohwaki |
| 2026 | Aikawa 0 - 1 Ohwaki |
| 2025 | Aikawa 1 - 0 Ohwaki |
178 wins, 123 losses since 2021 (59.1%).
Last matches: V D V V D
49 wins, 44 losses since 2021 (52.7%).
Last matches: D V D D V
Level, 1 wins each over 2 singles meetings since 2025.
On 06/04/2026, at W35 Osaka (Qualifying 2): Yui Ohwaki won 6-4 1-0 ret..