Head to head
1
Clay
0
0
Carpet
1
Billy Martin's wins on the left · Antonio Munoz's on the right · bar lengths share one scale
All meetings (2)
| 1978 | Hartford | Carpet | R32 | Antonio Munoz | 6-3 5-7 6-2 |
| 1976 | Bastad | Clay | R64 | Billy Martin | 6-4 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.