Head to head
1
Clay
0
Thomaz Koch's wins on the left · John Sharpe's on the right · bar lengths share one scale
All meetings (1)
| 1970 | Davis Cup AME F: BRA vs CAN | Clay | RR | Thomaz Koch | 9-7 7-5 5-7 8-6 |
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.