Head to head
0
Hard
1
1
Grass
0
0
Carpet
2
Tim Wilkison's wins on the left · Guillermo Vilas's on the right · bar lengths share one scale
All meetings (4)
| 1983 | Rotterdam | Hard | QF | Guillermo Vilas | 6-3 6-3 |
| 1982 | Rotterdam | Carpet | R16 | Guillermo Vilas | 6-2 6-3 |
| 1979 | Wimbledon | Grass | R64 | Tim Wilkison | 5-7 6-2 6-1 7-6 |
| 1979 | Richmond WCT | Carpet | QF | Guillermo Vilas | 6-2 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.