By surface
| Surface | Joaquin Loyo Mayo | Bill Harris |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-07-08 | ATP | Indianapolis | Round of 16 | Clay | Joaquin Loyo Mayo | 2-6 | 8-6 | 6-4 |
| Surface | Joaquin Loyo Mayo | Bill Harris |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-07-08 | ATP | Indianapolis | Round of 16 | Clay | Joaquin Loyo Mayo | 2-6 | 8-6 | 6-4 |