Head to head
7
Clay
6
2
Carpet
2
Eddie Dibbs's wins on the left · Manuel Orantes's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (17)
| 1983 | North Conway | Clay | R32 | Eddie Dibbs | 6-1 2-6 6-4 |
| 1981 | Quito | Clay | QF | Eddie Dibbs | 6-4 6-2 |
| 1981 | Salisbury WCT | Carpet | RR | Eddie Dibbs | 6-2 6-4 |
| 1978 | North Conway | Clay | SF | Eddie Dibbs | 2-6 7-6 6-4 |
| 1978 | Washington-2 | Clay | SF | Eddie Dibbs | 7-5 6-0 |
| 1978 | Masters | Carpet | RR | Manuel Orantes | 7-6 7-5 |
| 1977 | Tehran | Clay | SF | Eddie Dibbs | 6-2 7-5 |
| 1977 | Boston | Clay | F | Manuel Orantes | 7-6 7-5 6-4 |
| 1977 | North Conway | Clay | SF | Manuel Orantes | 6-3 7-6 |
| 1977 | Birmingham WCT | Carpet | R16 | Eddie Dibbs | 7-6(3) 1-6 6-1 |
| 1976 | Masters | Carpet | RR | Manuel Orantes | 6-4 6-2 |
| 1976 | Barcelona-3 | Clay | F | Manuel Orantes | 6-1 2-6 2-6 7-5 6-4 |
| 1976 | Madrid-2 | Clay | F | Manuel Orantes | 7-6 6-2 6-1 |
| 1976 | Roland Garros | Clay | QF | Eddie Dibbs | 6-3 3-6 6-3 6-3 |
| 1976 | Hamburg | Clay | F | Eddie Dibbs | 6-4 4-6 6-1 2-6 6-1 |
| 1975 | Louisville | Clay | R16 | Manuel Orantes | 6-3 6-2 |
| 1972 | Barcelona | Clay | R32 | 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.