Jozef Kovalik leads 2 to 1 over 3 singles meetings since 2021. Last meeting on 12/07/2023 at Braunschweig Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 12/07/2023 | Braunschweig Challenger | Round 2 | clay | Kovalik | 2-6 7-5 6-3 |
| 17/04/2023 | Barcelona Open Banc Sabadell - Barcelona | Round 1 | clay | Kovalik | 7-5 2-6 7-5 |
| 29/07/2021 | Generali Open - Kitzbuhel | Quarter-final | clay | Portero | 6-2 6-2 |
| clay | Kovalik 2 - 1 Portero |
| 2023 | Kovalik 2 - 0 Portero |
| 2021 | Kovalik 0 - 1 Portero |
136 wins, 132 losses since 2021 (50.7%).
Last matches: D V D D V
174 wins, 180 losses since 2021 (49.2%).
Last matches: D D V V V
Jozef Kovalik leads 2 to 1 over 3 singles meetings since 2021.
On 12/07/2023, at Braunschweig Challenger (Round 2): Jozef Kovalik won 2-6 7-5 6-3.