By surface
| Surface | Ion Tiriac | Istvan Gulyas |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1970-04-13 | ATP | Monte Carlo | Quarterfinal | Clay | Ion Tiriac | 9-7 | 6-2 |
| Surface | Ion Tiriac | Istvan Gulyas |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1970-04-13 | ATP | Monte Carlo | Quarterfinal | Clay | Ion Tiriac | 9-7 | 6-2 |