Kelly Liggan defeated Catalina Castano 4-6 7-6 6-3 in the Bangkok q32 on hard. The upset overturned the form book — Catalina Castano came in leading the head-to-head 2–0, defending last year's round of 32. Kelly Liggan claimed a first win over Catalina Castano in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-09-24 | Albuqerque 75K | R32 | hard | Catalina Castano | 3-6 7-5 6-2 |
| 2000-04-17 | San Luis Potosi 25K | SF | clay | Catalina Castano | 6-3 6-3 |
Averages over each player's completed matches in the selected window (1 vs 51). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About