Head to head
1
Grass
0
0
Carpet
1
Wally Masur's wins on the left · Jorge Lozano's on the right · bar lengths share one scale
All meetings (2)
| 1988 | Philadelphia | Carpet | R64 | Jorge Lozano | 6-4 6-2 |
| 1987 | Davis Cup WG QF: AUS vs MEX | Grass | RR | Wally Masur | 6-3 6-4 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.