By surface
| Surface | Sammy Giammalva Jr | Fernando Luna |
|---|---|---|
| Clay | 0 | 2 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1989-05-01 | ATP | Forest Hills | Round of 64 | Clay | Fernando Luna | 3-6 | 3-6 | |||
| 1980-05-26 | ATP | Roland Garros | Round of 128 | Clay | Fernando Luna | 3-6 | 2-6 | 2-6 |