By surface
| Surface | Jairo Velasco | Jim Osborne |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1972-08-14 | ATP | Montreal / Toronto | Round of 32 | Clay | Jairo Velasco | 6-3 | 5-7 | 7-5 | ||
| 1972-07-31 | ATP | Cincinnati | Round of 64 | Clay | Jairo Velasco | 6-3 | 2-6 | 6-3 |