Head to head
1
Clay
0
Rolf Gehring's wins on the left · Thomaz Koch's on the right · bar lengths share one scale
All meetings (1)
| 1979 | Buenos Aires | Clay | R32 | Rolf Gehring | 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.