Head to head
0
Clay
2
Sammy Giammalva Jr.'s wins on the left · Fernando Luna's on the right · bar lengths share one scale
All meetings (2)
| 1989 | Forest Hills | Clay | R64 | Fernando Luna | 6-3 6-3 |
| 1980 | Roland Garros | Clay | R128 | Fernando Luna | 6-3 6-2 6-2 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.