By surface
| Surface | Sam Riffice | Dane Dunlap |
|---|---|---|
| Hard | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1989-10-30 | WTA | Indianapolis | Quarterfinal | Hard | Amy Frazier | 3-6 | 2-6 | |||
| 1988-10-17 | WTA | Nashville | Round of 16 | Hard | Halle Cioffi | 6-3 | 4-6 | 1-6 |