By surface
| Surface | Mareen Louie Harper | Sophie Amiach |
|---|---|---|
| Hard | 2 | 1 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1989-09-11 | WTA | Phoenix | Round of 32 | Hard | Sophie Amiach | 4-6 | 4-6 | |||
| 1985-02-05 | WTA | Delray Beach | Round of 128 | Hard | Mareen Louie Harper | 6-3 | 6-2 | |||
| 1982-08-31 | WTA | US Open | Round of 128 | Hard | Mareen Louie Harper | 6-4 | 6-1 |