Risa Ushijima leads 2 to 0 over 2 singles meetings since 2022. Last meeting on 19/04/2023 at W15 Osaka.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 19/04/2023 | W15 Osaka | Round 1 | hard | Ushijima | 4-6 6-2 1-6 |
| 16/11/2022 | W60 Tokyo | Round 1 | indoor hard | Ushijima | 4-6 0-5 |
| hard | Ushijima 1 - 0 Kozaki |
| indoor hard | Ushijima 1 - 0 Kozaki |
| 2023 | Ushijima 1 - 0 Kozaki |
| 2022 | Ushijima 1 - 0 Kozaki |
32 wins, 34 losses since 2021 (48.5%).
Last matches: D V V V D
89 wins, 94 losses since 2021 (48.6%).
Last matches: D V V D D
Risa Ushijima leads 2 to 0 over 2 singles meetings since 2022.
On 19/04/2023, at W15 Osaka (Round 1): Risa Ushijima won 4-6 6-2 1-6.