Head to head
Rivalry summary
Sandy Mayer and Guillermo Vilas met 5 times on the ATP tour between 1975 and 1982. Guillermo Vilas leads the head-to-head 4–1 against Sandy Mayer. By surface, Vilas leads 2–0 on hard; they are level 1–1 on carpet.
0
Hard
2
0
Grass
1
1
Carpet
1
Sandy Mayer's wins on the left · Guillermo Vilas's on the right · bar lengths share one scale
All meetings (5)
| 1982 | Milan | Carpet | SF | Guillermo Vilas | 6-3 6-2 |
| 1976 | Los Angeles | Carpet | R16 | Sandy Mayer | 6-3 6-4 |
| 1976 | Carlsbad | Hard | QF | Guillermo Vilas | 7-6 6-2 |
| 1976 | Fort Worth WCT | Hard | SF | Guillermo Vilas | 6-2 6-2 |
| 1975 | Wimbledon | Grass | R16 | Guillermo Vilas | 2-6 7-5 9-8 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.