By surface
| Surface | Guillermo Vilas | Roberto Graetz |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1977-04-14 | ATP | Buenos Aires | Round of 16 | Clay | Guillermo Vilas | 6-1 | 6-3 | |||
| 1973-11-25 | ATP | Buenos Aires | Round of 32 | Clay | Guillermo Vilas | 7-5 | 7-6 |