Daniil Ostapenkov leads 2 to 0 over 2 singles meetings since 2025. Last meeting on 27/05/2026 at M15 Kutaisi.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 27/05/2026 | M15 Kutaisi | Round 1 | hard | Ostapenkov | |
| 27/01/2025 | M15 Sharm ElSheikh | Qualifying 2 | hard | Ostapenkov |
| hard | Ostapenkov 2 - 0 Kaczmarek |
| 2026 | Ostapenkov 1 - 0 Kaczmarek |
| 2025 | Ostapenkov 1 - 0 Kaczmarek |
152 wins, 84 losses since 2021 (64.4%).
Last matches: V D D D V
10 wins, 22 losses since 2021 (31.3%).
Last matches: D V D V D
Daniil Ostapenkov leads 2 to 0 over 2 singles meetings since 2025.
On 27/05/2026, at M15 Kutaisi (Round 1): Daniil Ostapenkov won.