By surface
| Surface | Rossouw Norval | Valerie Block |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1980-06-09 | WTA | Memphis | Round of 32 | — | Tina Mochizuki | 2-6 | 1-6 |
| Surface | Rossouw Norval | Valerie Block |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1980-06-09 | WTA | Memphis | Round of 32 | — | Tina Mochizuki | 2-6 | 1-6 |