By surface
| Surface | Joaquin Loyo Mayo | Rafael Osuna |
|---|---|---|
| Hard | 1 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-10-02 | ATP | La Jolla | Quarterfinal | Hard | Joaquin Loyo Mayo | 4-6 | 7-5 | 8-6 | ||
| 1968-03-18 | ATP | Mexico City | Final | — | Rafael Osuna | 4-6 | 4-6 | 4-6 |