Head to head
1
Carpet
0
Roberto Chavez's wins on the left · John Alexander's on the right · bar lengths share one scale
All meetings (1)
| 1978 | Mexico City-2 | Carpet | R16 | Roberto Chavez | 7-6 6-3 |
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.