Level, 1 wins each over 2 singles meetings since 2025. Last meeting on 31/03/2025 at Grand Prix Hassan II - Marrakech.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 31/03/2025 | Grand Prix Hassan II - Marrakech | Round 1 | clay | Virtanen | 6-2 4-6 7-6(3) |
| 12/02/2025 | Open 13 Provence - Marseille | Round 2 | indoor hard | Altmaier | 6-4 6-3 |
| clay | Altmaier 0 - 1 Virtanen |
| indoor hard | Altmaier 1 - 0 Virtanen |
| 2025 | Altmaier 1 - 1 Virtanen |
200 wins, 180 losses since 2021 (52.6%).
Last matches: V V D D V
213 wins, 159 losses since 2021 (57.3%).
Last matches: V D V D V
Level, 1 wins each over 2 singles meetings since 2025.
On 31/03/2025, at Grand Prix Hassan II - Marrakech (Round 1): Otto Virtanen won 6-2 4-6 7-6(3).