Honoka Kobayashi leads 2 to 0 over 2 singles meetings since 2023. Last meeting on 24/06/2025 at W15 Sapporo.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 24/06/2025 | W15 Sapporo | Round 1 | hard | Kobayashi | 6-2 7-5 |
| 08/06/2023 | W15 Kashiwa | Round 2 | hard | Kobayashi | 5-7 1-6 |
| hard | Kobayashi 2 - 0 Arai |
| 2025 | Kobayashi 1 - 0 Arai |
| 2023 | Kobayashi 1 - 0 Arai |
98 wins, 100 losses since 2021 (49.5%).
Last matches: D D V D V
20 wins, 20 losses since 2021 (50.0%).
Last matches: D D D D D
Honoka Kobayashi leads 2 to 0 over 2 singles meetings since 2023.
On 24/06/2025, at W15 Sapporo (Round 1): Honoka Kobayashi won 6-2 7-5.