By surface
| Surface | Guillermo Vilas | Mario Martinez |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1981-07-20 | ATP | Washington | Quarterfinal | Clay | Guillermo Vilas | 6-2 | 6-1 | |||
| 1980-09-29 | ATP | Madrid | Quarterfinal | Clay | Guillermo Vilas | 6-1 | 6-1 |