Catalina Castano defeated Mashona Washington 5-7 6-4 6-4 in the Seoul round of 32 on hard. The upset overturned the form book — Mashona Washington came in leading the head-to-head 2–0. Catalina Castano claimed a first win over Mashona Washington in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-01-17 | Australian Open | R128 | hard | Mashona Washington | 6-2 6-3 |
| 2001-09-24 | Albuqerque 75K | R16 | hard | Mashona Washington | 7-6(3) 6-2 |
Averages over each player's completed matches in the selected window (79 vs 22). 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. About