Head to head
1
Clay
0
1
Carpet
0
Thomaz Koch's wins on the left · Bob Giltinan's on the right · bar lengths share one scale
All meetings (2)
| 1976 | Sao Paulo WCT | Carpet | R16 | Thomaz Koch | 6-0 6-3 |
| 1968 | Rome | Clay | R64 | Thomaz Koch | 6-0 6-1 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.