Maria Camila Osorio Serrano defeated Katerina Stewart 7-5 6-3 in the W25 Guayaquil final on clay. The result followed the form book — Maria Camila Osorio Serrano came in leading the head-to-head 1–0. Maria Camila Osorio Serrano extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-08-18 | W25 Guayaquil | F | clay | Maria Camila Osorio Serrano | 7-5 7-6(3) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.