By surface
| Surface | John O'Duke | Valeria Balai |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1971-04-05 | WTA | Netanya | Semifinal | Clay | Andree Martin | 3-6 | 1-6 |
| Surface | John O'Duke | Valeria Balai |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1971-04-05 | WTA | Netanya | Semifinal | Clay | Andree Martin | 3-6 | 1-6 |