By surface
| Surface | Guillermo Vilas | Zan Guerry |
|---|---|---|
| Clay | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1974-04-15 | ATP | Houston | Round of 16 | Clay | Guillermo Vilas | 6-2 | 6-1 | |||
| 1970-07-20 | ATP | Cincinnati | Round of 64 | Clay | Zan Guerry | 6-1 | 3-6 | 1-6 |