Head to head
Rivalry summary
Thomaz Koch and Dick Dell met 2 times on the ATP tour between 1970 and 1972. Their head-to-head is level at 1–1.
1
Grass
0
0
Carpet
1
Thomaz Koch's wins on the left · Dick Dell's on the right · bar lengths share one scale
All meetings (3)
| 1972 | Salisbury | Carpet | R64 | Dick Dell | 7-5 6-4 |
| 1971 | Clemmons | Clay | R64 | Dick Dell | W/O |
| 1970 | South Orange | Grass | R64 | Thomaz Koch | 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.