By surface
| Surface | Stan Wawrinka | Jozef Kovalik |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2019-05-27 | ATP | Roland Garros | Round of 128 | Clay | Stan Wawrinka | 6-1 | 6-73 | 6-2 | 6-3 | |
| 2017-05-29 | ATP | Roland Garros | Round of 128 | Clay | Stan Wawrinka | 6-2 | 7-66 | 6-3 |