Haruka Kaji leads 2 to 1 over 3 singles meetings since 2022. Last meeting on 21/07/2026 at W100 Evansville.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 21/07/2026 | W100 Evansville | Qualifiers | hard | Kaji | 6-0 5-0 |
| 12/01/2023 | W40 Nonthaburi | Round 2 | hard | Kaji | 5-7 3-6 |
| 20/08/2022 | W25 Aldershot | Semi-final | hard | Raina | 7-6(5) 5-7 0-4 |
| hard | Raina 1 - 2 Kaji |
| 2026 | Raina 0 - 1 Kaji |
| 2023 | Raina 0 - 1 Kaji |
| 2022 | Raina 1 - 0 Kaji |
142 wins, 151 losses since 2021 (48.5%).
Last matches: D V D D D
170 wins, 142 losses since 2021 (54.5%).
Last matches: D D V V D
Haruka Kaji leads 2 to 1 over 3 singles meetings since 2022.
On 21/07/2026, at W100 Evansville (Qualifiers): Haruka Kaji won 6-0 5-0.