Catalina Castano defeated Sandra Klemenschits 6-3 6-2 in the Philadelphia q16 on carpet. The result followed the form book — Catalina Castano came in leading the head-to-head 1–0. Catalina Castano extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-09-29 | Girona 50K | R32 | clay | Catalina Castano | 6-0 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.