By surface
| Surface | Guillermo Vilas | Nikola Pilic |
|---|---|---|
| Clay | 2 | 1 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1975-07-07 | ATP | Gstaad | Quarterfinal | Clay | Guillermo Vilas | 6-2 | 8-9 | 7-5 | ||
| 1975-05-25 | ATP | Rome | Round of 16 | Clay | Guillermo Vilas | 6-4 | 6-2 | |||
| 1973-08-06 | ATP | Cincinnati | Quarterfinal | Clay | Nikola Pilic | 6-2 | 1-6 | 0-6 |