Head to head
9
Clay
1
1
Carpet
0
Manuel Orantes's wins on the left · Ivan Molina's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (11)
| 1980 | Rome | Clay | R64 | Manuel Orantes | 6-2 6-2 |
| 1979 | Barcelona | Clay | R64 | Manuel Orantes | 6-1 6-4 |
| 1978 | Louisville | Clay | R32 | Manuel Orantes | 6-1 6-2 |
| 1977 | Boston | Clay | QF | Manuel Orantes | 6-4 6-2 |
| 1976 | North Conway | Clay | R16 | Manuel Orantes | 6-2 6-3 |
| 1976 | Hamburg | Clay | R16 | Manuel Orantes | 6-2 6-1 |
| 1975 | Tehran | Clay | QF | Ivan Molina | 7-6 3-6 6-2 |
| 1974 | Buenos Aires | Clay | SF | Manuel Orantes | 6-1 6-1 6-3 |
| 1974 | London-2 | Carpet | R16 | Manuel Orantes | 6-4 7-6 |
| 1974 | Madrid | Clay | R64 | Manuel Orantes | 6-2 6-2 |
| 1974 | Toronto-2 | Clay | R16 | Manuel Orantes | 6-1 6-1 |
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.