By surface
| Surface | Joao Marques | Ignacio Otero Perez |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-09-16 | WTA | Los Angeles | Round of 16 | Hard | Margaret Court | 0-6 | 5-7 |
| Surface | Joao Marques | Ignacio Otero Perez |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-09-16 | WTA | Los Angeles | Round of 16 | Hard | Margaret Court | 0-6 | 5-7 |