Head to head
2
Hard
0
Rolf Gehring's wins on the left · Stanislav Birner's on the right · bar lengths share one scale
All meetings (2)
| 1981 | Vienna | Hard | R16 | Rolf Gehring | 6-2 6-3 |
| 1977 | Cologne | Hard | R32 | Rolf Gehring | 2-6 7-6 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.