Petr Bar Biryukov leads 2 to 1 over 3 singles meetings since 2025. Last meeting on 18/09/2026 at Guangzhou Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 18/09/2026 | Guangzhou Challenger | Quarter-final | hard | Biryukov | |
| 01/09/2026 | Zhangjiagang Challenger | Round 1 | hard | Leong | 6-7 2-2 |
| 08/08/2025 | M15 Astana | Quarter-final | hard | Biryukov | 5-7 4-6 |
| hard | Biryukov 2 - 1 Leong |
| 2026 | Biryukov 1 - 1 Leong |
| 2025 | Biryukov 1 - 0 Leong |
192 wins, 132 losses since 2021 (59.3%).
Last matches: D D D V D
142 wins, 115 losses since 2021 (55.3%).
Last matches: D V D V D
Petr Bar Biryukov leads 2 to 1 over 3 singles meetings since 2025.
On 18/09/2026, at Guangzhou Challenger (Quarter-final): Petr Bar Biryukov won.