Level, 2 wins each over 4 singles meetings since 2023. Last meeting on 04/11/2026 at Bratislava 2 Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 04/11/2026 | Bratislava 2 Challenger | Round 1 | indoor hard | Virtanen | 6-3 7-5 |
| 18/10/2026 | Grand Prix Auvergne-Rhone-Alpes - Lyon | Qualifying 1 | indoor hard | Sachko | 6-4 6-4 |
| 22/01/2025 | Quimper Challenger | Round 1 | indoor hard | Sachko | 6-1 3-6 6-3 |
| 31/03/2023 | Lille Challenger | Quarter-final | indoor hard | Virtanen | 6-2 6-4 |
| indoor hard | Sachko 2 - 2 Virtanen |
| 2026 | Sachko 1 - 1 Virtanen |
| 2025 | Sachko 1 - 0 Virtanen |
| 2023 | Sachko 0 - 1 Virtanen |
210 wins, 174 losses since 2021 (54.7%).
Last matches: D D D V D
213 wins, 159 losses since 2021 (57.3%).
Last matches: V D V D V
Level, 2 wins each over 4 singles meetings since 2023.
On 04/11/2026, at Bratislava 2 Challenger (Round 1): Otto Virtanen won 6-3 7-5.