Head to head
1
Carpet
0
Luis Herrera's wins on the left · Gary Muller's on the right · bar lengths share one scale
All meetings (1)
| 1991 | San Francisco | Carpet | R32 | Luis Herrera | 6-4 7-6(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.