Head to head
0
Hard
1
0
Clay
1
1
Carpet
0
Luiz Mattar's wins on the left · Brad Gilbert's on the right · bar lengths share one scale
All meetings (3)
| 1995 | Philadelphia | Carpet | R32 | Luiz Mattar | 6-0 6-4 |
| 1993 | Los Angeles | Hard | R32 | Brad Gilbert | 3-6 7-6(5) 6-2 |
| 1990 | Rome Masters | Clay | R32 | Brad Gilbert | 7-6 6-4 |
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.