Head to head
1
Hard
0
1
Clay
0
Rolf Gehring's wins on the left · Jim Delaney's on the right · bar lengths share one scale
All meetings (2)
| 1981 | La Quinta | Hard | R64 | Rolf Gehring | 6-3 4-6 6-4 |
| 1977 | Hamburg | Clay | R64 | Rolf Gehring | 7-5 6-0 |
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.