Head to head
Rivalry summary
Guillermo Vilas and Don McCormick met 1 times on the ATP tour between 1974 and 1974. Guillermo Vilas leads the head-to-head 1–0 against Don McCormick.
1
Clay
0
Guillermo Vilas's wins on the left · Don McCormick's on the right · bar lengths share one scale
All meetings (1)
| 1974 | Toronto-2 | Clay | R32 | Guillermo Vilas | 6-3 6-4 |
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.