Otto Virtanen leads 2 to 1 over 3 singles meetings since 2025. Last meeting on 13/08/2026 at Cincinnati Open - Cincinnati.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 13/08/2026 | Cincinnati Open - Cincinnati | Qualifiers | hard | Wong | 7-6(4) 5-4 |
| 08/02/2026 | Davis Cup, Group I, PO, HKG-FIN 1-3 | — | indoor hard | Virtanen | |
| 06/06/2025 | Birmingham Challenger | Quarter-final | grass | Virtanen | 2-6 5-7 |
| hard | Virtanen 0 - 1 Wong |
| indoor hard | Virtanen 1 - 0 Wong |
| grass | Virtanen 1 - 0 Wong |
| 2026 | Virtanen 1 - 1 Wong |
| 2025 | Virtanen 1 - 0 Wong |
212 wins, 159 losses since 2021 (57.1%).
Last matches: D V D V V
211 wins, 151 losses since 2021 (58.3%).
Last matches: D V V V D
Otto Virtanen leads 2 to 1 over 3 singles meetings since 2025.
On 13/08/2026, at Cincinnati Open - Cincinnati (Qualifiers): Chak Lam Coleman Wong won 7-6(4) 5-4.