Milagros Sequera defeated Catalina Castano 6-4 6-4 in the Largo Challenger round of 32 on hard. The upset overturned the form book — Catalina Castano came in leading the head-to-head 2–1, but Milagros Sequera had been the form player, winning 3 of their last 4 on hard. Milagros Sequera narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-04-05 | Amelia Island | QF | clay | Catalina Castano | 6-0 6-3 |
| 2000-10-02 | Albuquerque 50K | R16 | hard | Catalina Castano | 4-6 6-4 6-4 |
| 2000-04-17 | San Luis Potosi 25K | F | clay | Milagros Sequera | 6-4 3-6 7-5 |
Averages over each player's completed matches in the selected window (33 vs 80). 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