By surface
| Surface | Jairo Velasco | Gustavo Stapf |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1970-04-11 | ATP | Davis Cup SAM SF: COL vs URU | Round Robin | — | Jairo Velasco | 6-1 | 6-0 | 6-0 |
| Surface | Jairo Velasco | Gustavo Stapf |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1970-04-11 | ATP | Davis Cup SAM SF: COL vs URU | Round Robin | — | Jairo Velasco | 6-1 | 6-0 | 6-0 |