Shintaro Imai leads 4 to 0 over 4 singles meetings since 2024. Last meeting on 09/07/2026 at M15 Tokyo.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 09/07/2026 | M15 Tokyo | Round 2 | hard | Imai | |
| 12/07/2025 | M15 Tokyo | Semi-final | hard | Imai | 6-4 6-7(5) 6-4 |
| 18/03/2025 | M25 Shenzhen | Round 1 | hard | Imai | 6-2 6-7(5) 6-4 |
| 02/04/2024 | M15 Kashiwa | Round 1 | hard | Imai |
| hard | Imai 4 - 0 Isomura |
| 2026 | Imai 1 - 0 Isomura |
| 2025 | Imai 2 - 0 Isomura |
| 2024 | Imai 1 - 0 Isomura |
123 wins, 81 losses since 2021 (60.3%).
Last matches: D D D V V
150 wins, 131 losses since 2021 (53.4%).
Last matches: D V D D V
Shintaro Imai leads 4 to 0 over 4 singles meetings since 2024.
On 09/07/2026, at M15 Tokyo (Round 2): Shintaro Imai won.