Head to head
4
Clay
2
Manuel Orantes's wins on the left · Hans Gildemeister's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1979 | Barcelona | Clay | QF | Hans Gildemeister | 7-5 6-3 |
| 1979 | Boston | Clay | SF | Hans Gildemeister | 6-4 6-4 |
| 1979 | Houston WCT | Clay | QF | Manuel Orantes | 6-2 6-2 |
| 1978 | North Conway | Clay | R16 | Manuel Orantes | 4-6 6-0 6-3 |
| 1977 | Boston | Clay | R32 | Manuel Orantes | 6-2 6-2 |
| 1977 | Toronto-2 | Clay | R64 | Manuel Orantes | 6-2 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.