Shinji Hazawa leads 2 to 1 over 3 singles meetings since 2022. Last meeting on 28/01/2025 at Brisbane 1 Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 28/01/2025 | Brisbane 1 Challenger | Round 1 | hard | Hazawa | 6-4 1-0 ret. |
| 27/09/2022 | M25 Kashiwa | Round 1 | hard | Hazawa | 7-5 6-4 |
| 03/08/2022 | M15 Kuching | Round 1 | hard | Isomura | 2-6 6-3 6-1 |
| hard | Hazawa 2 - 1 Isomura |
| 2025 | Hazawa 1 - 0 Isomura |
| 2022 | Hazawa 1 - 1 Isomura |
133 wins, 108 losses since 2021 (55.2%).
Last matches: D D V V V
151 wins, 135 losses since 2021 (52.8%).
Last matches: D V D D D
Shinji Hazawa leads 2 to 1 over 3 singles meetings since 2022.
On 28/01/2025, at Brisbane 1 Challenger (Round 1): Shinji Hazawa won 6-4 1-0 ret..