Head to head
1
Clay
0
0
Grass
1
Frank Gebert's wins on the left · Douglas Palm's on the right · bar lengths share one scale
All meetings (2)
| 1977 | Wimbledon | Grass | R128 | Douglas Palm | 6-3 6-4 6-1 |
| 1975 | Algiers | Clay | R16 | Frank Gebert | 6-3 6-3 |
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.