Maria Fernanda Alvarez Teran defeated Coco Vandeweghe 4-6 6-3 7-6 in the Jackson MS 25K round of 16 on clay. The upset overturned the form book — Coco Vandeweghe came in leading the head-to-head 2–0. Maria Fernanda Alvarez Teran claimed a first win over Coco Vandeweghe in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-04-20 | Dothan AL 75K | R32 | clay | Coco Vandeweghe | 6-2 3-6 6-4 |
| 2008-10-06 | San Luis Potosi 25K | QF | hard | Coco Vandeweghe | 6-3 7-5 |
Averages over each player's completed matches in the selected window (2 vs 200). 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