Eugenia Ganga defeated Maria Paulina Perez Garcia 1-6 6-1 7-6 in the W15 Santiago 1 semi-final on clay. The upset overturned the form book — Maria Paulina Perez Garcia came in leading the head-to-head 1–0, but Eugenia Ganga had been the form player, winning 3 of their last 5 on clay. Eugenia Ganga claimed a first win over Maria Paulina Perez Garcia in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-06-15 | W15 Tabarka 15 | SF | clay | Maria Paulina Perez Garcia | 6-4 3-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.