Head to head
0
Hard
1
1
Clay
0
Ron Holmberg's wins on the left · Gerald Battrick's on the right · bar lengths share one scale
All meetings (2)
| 1971 | Caracas | Hard | QF | Gerald Battrick | 6-1 7-6 |
| 1969 | Charlotte | Clay | R16 | Ron Holmberg | 14-12 4-6 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.