Otto Virtanen leads 2 to 1 over 3 singles meetings since 2022. Last meeting on 01/09/2025 at Istanbul Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 01/09/2025 | Istanbul Challenger | Round 1 | hard | Virtanen | 4-6 2-5 |
| 15/10/2023 | Stockholm Open - Stockholm | Qualifiers | indoor hard | Kotov | 6-4 6-4 |
| 11/11/2022 | Roanne Challenger | Quarter-final | indoor hard | Virtanen | 6-1 2-6 6-2 |
| hard | Kotov 0 - 1 Virtanen |
| indoor hard | Kotov 1 - 1 Virtanen |
| 2025 | Kotov 0 - 1 Virtanen |
| 2023 | Kotov 1 - 0 Virtanen |
| 2022 | Kotov 0 - 1 Virtanen |
161 wins, 129 losses since 2021 (55.5%).
Last matches: D D V D D
206 wins, 153 losses since 2021 (57.4%).
Last matches: D D V V D
Otto Virtanen leads 2 to 1 over 3 singles meetings since 2022.
On 01/09/2025, at Istanbul Challenger (Round 1): Otto Virtanen won 4-6 2-5.