Level, 1 wins each over 2 singles meetings since 2026. Last meeting on 30/06/2026 at M15 Tokyo.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 30/06/2026 | M15 Tokyo | Round 1 | hard | Ichikawa | 6-2 5-3 |
| 20/03/2026 | M15 Nishi-Tokyo | Quarter-final | hard | Heck | 6-2 6-2 |
| hard | Ichikawa 1 - 1 Heck |
| 2026 | Ichikawa 1 - 1 Heck |
134 wins, 129 losses since 2021 (51.0%).
Last matches: D D V V V
55 wins, 46 losses since 2021 (54.5%).
Last matches: D D V V V
Level, 1 wins each over 2 singles meetings since 2026.
On 30/06/2026, at M15 Tokyo (Round 1): Taisei Ichikawa won 6-2 5-3.