By surface
| Surface | Renato Medioli | Wolfgang Nadvornik |
|---|---|---|
| Hard | 1 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1978-03-13 | WTA | Orlando Futures | Quarterfinal | — | Mary Struthers | 2-6 | 7-5 | 3-6 | ||
| 1978-02-13 | WTA | Montreal Futures | Bronze Medal | Hard | Mary Struthers | 4-6 |