
Jozef Kovalik defeated Mario Vilella Martinez 3-6 6-0 6-4 in the Buenos Aires qualifying round 1 on clay. The result followed the form book — Jozef Kovalik came in leading the head-to-head 1–0. Jozef Kovalik extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-07-26 | Kitzbuhel | Q2 | clay | Jozef Kovalik | 7-5 7-5 |
Averages from each player's recent completed matches (20 vs 10). ATP, WTA & Challenger.