Head to head
1
Clay
0
1
Grass
0
Graham Stilwell's wins on the left · Thomaz Koch's on the right · bar lengths share one scale
All meetings (2)
| 1975 | Istanbul | Clay | QF | Graham Stilwell | 6-4 1-6 7-5 |
| 1969 | Davis Cup EUR SF: GBR vs BRA | Grass | RR | Graham Stilwell | 7-5 6-4 6-4 |
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.