Catalina Castano defeated Olga Puchkova 6-0 6-1 in the Grapevine TX 50K round of 32 on hard. The upset overturned the form book — Olga Puchkova came in leading the head-to-head 1–0. Catalina Castano claimed a first win over Olga Puchkova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-11-09 | Phoenix AZ 50K | R16 | hard | Olga Puchkova | 2-6 6-3 6-4 |
Averages over each player's completed matches in the selected window (7 vs 34). 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