Head to head
1
Clay
2
Carlos Kirmayr's wins on the left · Rolf Gehring's on the right · bar lengths share one scale
All meetings (3)
| 1980 | Buenos Aires | Clay | R16 | Rolf Gehring | 6-7 7-5 6-1 |
| 1978 | Buenos Aires | Clay | R16 | Carlos Kirmayr | 7-6 6-3 |
| 1975 | Madrid-2 | Clay | R64 | Rolf Gehring | 6-1 4-6 7-5 |
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.