Karin Knapp defeated Catalina Castano 6-3 2-6 6-2 in the Bogota round of 16 on clay. The upset overturned the form book — Catalina Castano came in leading the head-to-head 1–0, defending last year's quarter-final. Karin Knapp claimed a first win over Catalina Castano in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-05-14 | Rome | R64 | clay | Catalina Castano | 6-1 7-5 |
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 (150 vs 3). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About