By surface
| Surface | Istvan Gulyas | Wieslaw Gasiorek |
|---|---|---|
| Clay | 0 | 1 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1971-04-30 | ATP | Davis Cup EUR R1: HUN vs POL | Round Robin | — | Istvan Gulyas | 6-4 | 9-7 | 6-0 | ||
| 1971-04-05 | ATP | Monte Carlo | Round of 32 | Clay | Wieslaw Gasiorek | 3-6 | 6-3 | 3-6 | ||
| 1969-05-09 | ATP | Davis Cup EUR R1: POL vs HUN | Round Robin | — | Istvan Gulyas | 8-6 | 6-4 | 1-6 | 3-6 | 6-3 |