Head to head
0
Hard
1
1
Carpet
1
Gerald Battrick's wins on the left · Paul Gerken's on the right · bar lengths share one scale
All meetings (3)
| 1975 | Washington WCT | Carpet | R32 | Paul Gerken | 6-7(0) 6-3 6-1 |
| 1974 | Barcelona WCT | Carpet | R32 | Gerald Battrick | 6-2 6-7(1) 7-5 |
| 1973 | Boston | Hard | R32 | Paul Gerken | 6-7(6) 6-4 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.