Ilia Simakin leads 4 to 1 over 5 singles meetings since 2024. Last meeting on 13/02/2026 at Chennai Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 13/02/2026 | Chennai Challenger | Quarter-final | hard | Simakin | 7-6(5) 4-6 4-3 |
| 29/01/2026 | Phan Thiet 2 Challenger | Round 2 | hard | Simakin | 6-4 4-6 2-5 |
| 30/05/2025 | Chisinau Challenger | Quarter-final | clay | Simakin | 6-3 4-6 6-2 |
| 19/05/2024 | Kachreti Challenger | Qualifying 1 | hard | Biryukov | 6-1 7-6(5) |
| 09/05/2024 | M15 Tbilisi | Quarter-final | hard | Simakin | 1-6 4-6 |
| hard | Simakin 3 - 1 Biryukov |
| clay | Simakin 1 - 0 Biryukov |
| 2026 | Simakin 2 - 0 Biryukov |
| 2025 | Simakin 1 - 0 Biryukov |
| 2024 | Simakin 1 - 1 Biryukov |
183 wins, 94 losses since 2021 (66.1%).
Last matches: V V V V D
186 wins, 125 losses since 2021 (59.8%).
Last matches: D D D V V
Ilia Simakin leads 4 to 1 over 5 singles meetings since 2024.
On 13/02/2026, at Chennai Challenger (Quarter-final): Ilia Simakin won 7-6(5) 4-6 4-3.