Catalina Castano defeated Polona Hercog 7-5 6-2 in the Bogota round of 32 on clay. The upset overturned the form book — Polona Hercog came in leading the head-to-head 3–0, but Catalina Castano had been the form player, winning 3 of their last 6 on clay. Catalina Castano claimed a first win over Polona Hercog in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-07-05 | Budapest | R16 | clay | Polona Hercog | 4-6 6-4 6-4 |
| 2010-02-08 | Cali 75K | QF | clay | Polona Hercog | 6-3 7-6(3) |
| 2009-06-29 | Cuneo 100K | SF | clay | Polona Hercog | 6-2 6-2 |
Averages over each player's completed matches in the selected window (15 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About