By surface
| Surface | Thomaz Koch | Carlos Alvarado |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1976-11-12 | ATP | Davis Cup AME PR: BRA vs BOL | Round Robin | — | Thomaz Koch | 6-1 | 4-6 | 6-1 | 6-0 |
| Surface | Thomaz Koch | Carlos Alvarado |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1976-11-12 | ATP | Davis Cup AME PR: BRA vs BOL | Round Robin | — | Thomaz Koch | 6-1 | 4-6 | 6-1 | 6-0 |