Head to head
1
Clay
0
2
Carpet
0
Manuel Orantes's wins on the left · Billy Martin's on the right · bar lengths share one scale
All meetings (3)
| 1978 | Indianapolis | Clay | R64 | Manuel Orantes | 7-5 6-3 |
| 1978 | Washington-1 | Carpet | R32 | Manuel Orantes | 6-4 6-4 |
| 1977 | Monterrey WCT | Carpet | R16 | Manuel Orantes | 6-4 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.