By surface
| Surface | Betsy Butler | Wolfgang Nadvornik |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1973-07-09 | WTA | Birmingham | Round of 16 | — | Mary Hamm | 7-5 | 3-6 | 1-6 |
| Surface | Betsy Butler | Wolfgang Nadvornik |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1973-07-09 | WTA | Birmingham | Round of 16 | — | Mary Hamm | 7-5 | 3-6 | 1-6 |