Ikumi Yamazaki leads 2 to 0 over 2 singles meetings since 2022. Last meeting on 04/03/2025 at W35 Gurugram.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 04/03/2025 | W35 Gurugram | Qualifiers | hard | Yamazaki | 6-3 6-2 |
| 13/10/2022 | W25 Hamamatsu | Round 2 | carpet | Yamazaki | 6-3 6-3 |
| hard | Yamazaki 1 - 0 Kobayashi |
| carpet | Yamazaki 1 - 0 Kobayashi |
| 2025 | Yamazaki 1 - 0 Kobayashi |
| 2022 | Yamazaki 1 - 0 Kobayashi |
136 wins, 99 losses since 2021 (57.9%).
Last matches: V V D V V
98 wins, 100 losses since 2021 (49.5%).
Last matches: D D V D V
Ikumi Yamazaki leads 2 to 0 over 2 singles meetings since 2022.
On 04/03/2025, at W35 Gurugram (Qualifiers): Ikumi Yamazaki won 6-3 6-2.