Head to head
1
Hard
2
Gerald Battrick's wins on the left · Thomaz Koch's on the right · bar lengths share one scale
All meetings (3)
| 1971 | Caracas | Hard | SF | Thomaz Koch | 7-6 6-4 |
| 1970 | Caracas | Hard | SF | Gerald Battrick | 6-3 3-6 6-2 10-8 |
| 1969 | San Juan | Hard | R32 | Thomaz Koch | 6-8 6-3 10-8 |
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.