Maria Fernanda Alvarez Teran defeated Daniela Seguel 6-1 6-3 in the Temuco 10K qualifying round on clay. The upset overturned the form book — Daniela Seguel came in leading the head-to-head 2–1, but Maria Fernanda Alvarez Teran had been the form player, winning 4 of their last 8 on clay. Maria Fernanda Alvarez Teran narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-09-28 | Santa Fe $10K | F | clay | Daniela Seguel | 6-2 6-1 |
| 2015-02-07 | Fed Cup G1 PO: CHI vs BOL | RR | hard | Maria Fernanda Alvarez Teran | 6-1 6-1 |
| 2012-04-09 | Villa Del Dique 10K | QF | clay | Daniela Seguel | 7-6(4) 6-4 |
Averages over each player's completed matches in the selected window (2 vs 90). 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