By surface
| Surface | Thomaz Koch | John Whitlinger |
|---|---|---|
| Carpet | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1977-03-14 | ATP | Washington Indoor | Round of 32 | Carpet | John Whitlinger | 6-2 | 6-7 | 4-6 |
| Surface | Thomaz Koch | John Whitlinger |
|---|---|---|
| Carpet | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1977-03-14 | ATP | Washington Indoor | Round of 32 | Carpet | John Whitlinger | 6-2 | 6-7 | 4-6 |