By surface
| Surface | Joyce Williams | Penelope Hardgrave |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-04-08 | WTA | Hampstead | Round of 32 | Clay | Joyce Williams | 6-0 | 6-0 |
| Surface | Joyce Williams | Penelope Hardgrave |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-04-08 | WTA | Hampstead | Round of 32 | Clay | Joyce Williams | 6-0 | 6-0 |