Head to head
Rivalry summary
John Whitlinger and Thomaz Koch met 1 times on the ATP tour between 1977 and 1977. John Whitlinger leads the head-to-head 1–0 against Thomaz Koch.
1
Carpet
0
John Whitlinger's wins on the left · Thomaz Koch's on the right · bar lengths share one scale
All meetings (1)
| 1977 | Washington-1 | Carpet | R32 | John Whitlinger | 2-6 7-6 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.