By surface
| Surface | Barbara Grubb | Renato Medioli |
|---|---|---|
| Hard | 0 | 2 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1969-07-28 | WTA | Seattle | Quarterfinal | — | Mary Struthers | 1-6 | 6-8 | |||
| 1969-07-09 | WTA | La Jolla | Semifinal | Hard | Mary Struthers | 2-6 | 0-6 | |||
| 1968-04-25 | WTA | Ojai | Round of 16 | Hard | Mary Struthers | 3-6 | 2-6 |