Joao Fonseca leads 2 to 1 over 3 singles meetings since 2024. Last meeting on 02/06/2026 at French Open - Paris.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 02/06/2026 | French Open - Paris | Quarter-final | clay | Mensik | 6-4 6-3 7-6(3) |
| 22/10/2025 | Swiss Indoors Basel - Basel | Round 2 | indoor hard | Fonseca | |
| 20/12/2024 | Next Gen ATP Finals - Jeddah | Round robin | indoor hard | Fonseca | 4-3(4) 3-4(8) 3-3 |
| clay | Mensik 1 - 0 Fonseca |
| indoor hard | Mensik 0 - 2 Fonseca |
| 2026 | Mensik 1 - 0 Fonseca |
| 2025 | Mensik 0 - 1 Fonseca |
| 2024 | Mensik 0 - 1 Fonseca |
182 wins, 107 losses since 2021 (63.0%).
Last matches: V V D V V
127 wins, 68 losses since 2021 (65.1%).
Last matches: D V D V V
Joao Fonseca leads 2 to 1 over 3 singles meetings since 2024.
On 02/06/2026, at French Open - Paris (Quarter-final): Jakub Mensik won 6-4 6-3 7-6(3).