Head to head
2
Hard
2
1
Clay
1
Leonardo Lavalle's wins on the left · Brad Gilbert's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1991 | Davis Cup WG R1: MEX vs USA | Hard | RR | Brad Gilbert | 6-3 6-2 6-7(4) 6-3 |
| 1990 | Davis Cup WG R1: USA vs MEX | Hard | RR | Brad Gilbert | 6-3 6-1 7-6(8) |
| 1988 | Stratton Mountain | Hard | R64 | Leonardo Lavalle | 7-6 7-6 |
| 1986 | Davis Cup WG QF: MEX vs USA | Clay | RR | Brad Gilbert | 6-4 6-4 3-6 6-4 |
| 1986 | Forest Hills | Clay | R32 | Leonardo Lavalle | 1-6 6-4 6-3 |
| 1985 | Hong Kong | Hard | R16 | Leonardo Lavalle | 7-5 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.