Yannick Hanfmann leads 3 to 1 over 4 singles meetings since 2022. Last meeting on 14/07/2026 at EFG Swiss Open - Gstaad.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 14/07/2026 | EFG Swiss Open - Gstaad | Round 1 | clay | Hanfmann | 6-7(6) 1-6 |
| 22/09/2024 | Chengdu Open - Chengdu | Quarter-final | hard | Hanfmann | 7-6(1) 6-2 |
| 27/02/2023 | Chile Dove Men+Care Open - Santiago | Round 1 | clay | Hanfmann | 2-6 0-6 |
| 26/02/2022 | Chile Dove Men+Care Open - Santiago | Quarter-final | clay | Portero | 6-2 6-2 |
| clay | Hanfmann 2 - 1 Portero |
| hard | Hanfmann 1 - 0 Portero |
| 2026 | Hanfmann 1 - 0 Portero |
| 2024 | Hanfmann 1 - 0 Portero |
| 2023 | Hanfmann 1 - 0 Portero |
| 2022 | Hanfmann 0 - 1 Portero |
184 wins, 155 losses since 2021 (54.3%).
Last matches: D D V D V
167 wins, 176 losses since 2021 (48.7%).
Last matches: D V D D V
Yannick Hanfmann leads 3 to 1 over 4 singles meetings since 2022.
On 14/07/2026, at EFG Swiss Open - Gstaad (Round 1): Yannick Hanfmann won 6-7(6) 1-6.