By surface
| Surface | Joaquin Loyo Mayo | John Brown |
|---|---|---|
| Grass | 0 | 2 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-07-29 | ATP | South Orange | Round of 64 | Grass | John Brown | 2-6 | 4-6 | |||
| 1968-07-22 | ATP | Haverford | Round of 32 | Grass | John Brown | 6-4 | 7-9 | 11-13 |