Head to head
1
Hard
0
1
Clay
0
1
Carpet
0
Guillermo Vilas's wins on the left · Tom Cain's on the right · bar lengths share one scale
All meetings (3)
| 1983 | US Open | Hard | R64 | Guillermo Vilas | 6-7 6-3 6-3 2-6 6-2 |
| 1982 | Boston | Clay | R16 | Guillermo Vilas | 7-5 6-0 |
| 1980 | Richmond WCT | Carpet | R32 | Guillermo Vilas | 6-4 6-2 |
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.