Maria Constanza De Las Mercedes Vega defeated Nathaly Kurata 6-7 7-6 7-5 in the El Trebol 10K semi-final on clay. The result followed the form book — Maria Constanza De Las Mercedes Vega came in leading the head-to-head 1–0. Maria Constanza De Las Mercedes Vega extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-10-07 | Asuncion 25K | R32 | clay | Maria Constanza De Las Mercedes Vega | 6-1 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.