Clarisa Fernandez defeated Maria Jose Martinez Sanchez 6-3 3-6 6-2 in the US Open q32 on hard. The upset overturned the form book — Maria Jose Martinez Sanchez came in leading the head-to-head 2–1, but Clarisa Fernandez had been the form player, winning 7 of their last 10 on hard. Clarisa Fernandez narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-06-22 | Wimbledon | Q32 | grass | Clarisa Fernandez | 7-5 7-6(3) |
| 2000-07-10 | Getxo 25K | QF | clay | Maria Jose Martinez Sanchez | 6-4 6-4 |
| 2000-05-29 | Modena 25K | QF | clay | Maria Jose Martinez Sanchez | 0-6 6-1 6-3 |
Averages over each player's completed matches in the selected window (4 vs 163). 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