Kayo Nishimura leads 2 to 1 over 3 singles meetings since 2023. Last meeting on 31/07/2024 at W15 Sapporo.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 31/07/2024 | W15 Sapporo | Round 1 | hard | Nishimura | 6-4 6-7(7) 6-4 |
| 06/06/2023 | W15 Kashiwa | Round 1 | hard | Rioux | 4-6 3-6 |
| 10/04/2023 | W25 Osaka | Qualifying 2 | hard | Nishimura |
| hard | Rioux 1 - 2 Nishimura |
| 2024 | Rioux 0 - 1 Nishimura |
| 2023 | Rioux 1 - 1 Nishimura |
82 wins, 68 losses since 2021 (54.7%).
Last matches: D V V D V
113 wins, 68 losses since 2021 (62.4%).
Last matches: D D D D D
Kayo Nishimura leads 2 to 1 over 3 singles meetings since 2023.
On 31/07/2024, at W15 Sapporo (Round 1): Kayo Nishimura won 6-4 6-7(7) 6-4.