By surface
| Surface | Guillermo Vilas | Sergio Casal |
|---|---|---|
| Clay | 2 | 1 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1987-05-18 | ATP | Dusseldorf | Round Robin | Clay | Guillermo Vilas | 7-5 | 6-4 | |||
| 1986-09-15 | ATP | Hamburg | Round of 32 | Clay | Sergio Casal | 3-6 | 4-6 | |||
| 1983-07-18 | ATP | Kitzbuhel | Semifinal | Clay | Guillermo Vilas | 6-2 | 7-6 |