Head to head
2
Hard
0
3
Clay
0
1
Grass
0
Guillermo Vilas's wins on the left · Steve Krulevitz's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1980 | Cleveland | Hard | R16 | Guillermo Vilas | 6-2 6-0 |
| 1977 | Palm Springs | Hard | R32 | Guillermo Vilas | 6-2 7-6 |
| 1975 | Hamburg | Clay | R32 | Guillermo Vilas | 7-5 6-1 |
| 1975 | Bournemouth | Clay | R32 | Guillermo Vilas | 6-3 6-3 |
| 1974 | Rome | Clay | QF | Guillermo Vilas | 6-0 6-1 |
| 1972 | Haverford | Grass | R64 | Guillermo Vilas | 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.