By surface
| Surface | Judith Principe | Mary Hamm |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1981-07-20 | WTA | St. Simons | Round of 16 | - | Judith Principe | 3-6 | 6-2 | 6-1 |
| Surface | Judith Principe | Mary Hamm |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1981-07-20 | WTA | St. Simons | Round of 16 | - | Judith Principe | 3-6 | 6-2 | 6-1 |