By surface
| Surface | Rossana De Los Rios | Jack W Van Slyke |
|---|---|---|
| Hard | 1 | 3 |
All meetings (4)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2009-07-27 | WTA | Istanbul | Round of 32 | Hard | Rossana De Los Rios | 7-63 | 2-6 | 6-3 | ||
| 2002-01-06 | WTA | Canberra | Round of 32 | Hard | Patty Schnyder | 4-6 | 4-6 | |||
| 2001-11-05 | WTA | Pattaya | Semifinal | Hard | Patty Schnyder | 5-7 | 6-0 | 3-6 | ||
| 2001-08-27 | WTA | US Open | Round of 128 | Hard | Patty Schnyder | 4-6 | 1-6 |