Level, 1 wins each over 2 singles meetings since 2023. Last meeting on 29/01/2026 at Manama Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 29/01/2026 | Manama Challenger | Round 2 | hard | Virtanen | 6-7(4) 2-5 |
| 15/04/2023 | Barcelona Open Banc Sabadell - Barcelona | Qualifying 1 | clay | Giustino | 7-6(1) 4-6 4-6 |
| hard | Giustino 0 - 1 Virtanen |
| clay | Giustino 1 - 0 Virtanen |
| 2026 | Giustino 0 - 1 Virtanen |
| 2023 | Giustino 1 - 0 Virtanen |
211 wins, 201 losses since 2021 (51.2%).
Last matches: D V V D D
207 wins, 154 losses since 2021 (57.3%).
Last matches: D V D D V
Level, 1 wins each over 2 singles meetings since 2023.
On 29/01/2026, at Manama Challenger (Round 2): Otto Virtanen won 6-7(4) 2-5.