Rinon Okuwaki leads 2 to 0 over 2 singles meetings since 2023. Last meeting on 28/04/2023 at W15 Fukui.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 28/04/2023 | W15 Fukui | Quarter-final | hard | Okuwaki | 4-6 6-1 6-3 |
| 17/04/2023 | W15 Osaka | Qualifying 1 | hard | Okuwaki | 6-3 1-6 10-7 |
| hard | Kobayashi 0 - 2 Okuwaki |
| 2023 | Kobayashi 0 - 2 Okuwaki |
98 wins, 100 losses since 2021 (49.5%).
Last matches: D D V D V
71 wins, 79 losses since 2021 (47.3%).
Last matches: D D D V D
Rinon Okuwaki leads 2 to 0 over 2 singles meetings since 2023.
On 28/04/2023, at W15 Fukui (Quarter-final): Rinon Okuwaki won 4-6 6-1 6-3.