Head to head
2
Hard
0
1
Clay
0
Guillermo Vilas's wins on the left · Stanislav Birner's on the right · bar lengths share one scale
All meetings (3)
| 1983 | North Conway | Clay | R16 | Guillermo Vilas | 6-1 6-3 |
| 1980 | Cincinnati | Hard | R32 | Guillermo Vilas | 6-3 6-1 |
| 1979 | Stuttgart-1 | Hard | QF | Guillermo Vilas | 6-3 6-0 |
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.