Head to head
2
Clay
2
Frew McMillan's wins on the left · Antonio Munoz's on the right · bar lengths share one scale
All meetings (4)
| 1977 | Madrid | Clay | R64 | Frew McMillan | 6-4 6-4 |
| 1973 | Barcelona-2 | Clay | R64 | Antonio Munoz | 8-6 6-0 |
| 1972 | Barcelona | Clay | R32 | Antonio Munoz | 6-4 6-4 |
| 1972 | Indianapolis | Clay | R64 | Frew McMillan | 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.