Head to head
0
Hard
1
1
Clay
0
1
Carpet
0
Paul Gerken's wins on the left · Bjorn Borg's on the right · bar lengths share one scale
All meetings (3)
| 1974 | Stockholm | Hard | R32 | Bjorn Borg | 1-6 6-1 7-6 |
| 1974 | Denver WCT | Carpet | R32 | Paul Gerken | 6-4 6-3 |
| 1973 | Madrid-1 | Clay | R32 | Paul Gerken | 6-4 6-2 |
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.