Kaia Kanepi defeated Maria Jose Martinez Sanchez 4-6 6-4 7-5 in the Miami round of 64 on hard. The upset overturned the form book — Maria Jose Martinez Sanchez came in leading the head-to-head 2–0. Kaia Kanepi claimed a first win over Maria Jose Martinez Sanchez in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-02-05 | Fed Cup WG2 R1: EST vs ESP | RR | hard | Maria Jose Martinez Sanchez | 3-6 6-4 6-3 |
| 2009-07-06 | Bastad | R32 | clay | Maria Jose Martinez Sanchez | 6-1 7-6(1) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (199 vs 141). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About