By surface
| Surface | Joel Palao | Lourdes Diaz Ponce |
|---|---|---|
| Clay | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1969-03-31 | WTA | San Luis Potosi | Quarterfinal | Clay | Lourdes Diaz Ponce | 2-6 | 6-1 | 4-6 |
| Surface | Joel Palao | Lourdes Diaz Ponce |
|---|---|---|
| Clay | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1969-03-31 | WTA | San Luis Potosi | Quarterfinal | Clay | Lourdes Diaz Ponce | 2-6 | 6-1 | 4-6 |