Catalina Castano defeated Nicole Vaidisova 7-5 6-2 in the Charleston round of 32 on clay. The upset overturned the form book — Nicole Vaidisova came in leading the head-to-head 1–0, defending last year's quarter-final. Catalina Castano claimed a first win over Nicole Vaidisova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-09-26 | Seoul | SF | hard | Nicole Vaidisova | 7-5 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (70 vs 142). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About