By surface
| Surface | Ashley Harkleroad | Lucas Catarina |
|---|---|---|
| Hard | 1 | 2 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2008-01-07 | WTA | Hobart | Round of 16 | Hard | Ashley Harkleroad | 7-69 | 2-6 | 6-1 | ||
| 2007-02-19 | WTA | Memphis | Round of 32 | Hard | Meilen Tu | 4-6 | 3-6 | |||
| 2001-08-27 | WTA | US Open | Round of 128 | Hard | Meilen Tu | 4-6 | 6-2 | 0-6 |