Carla Lucero defeated Catalina Pella 6-4 6-3 in the Talca 10K round of 16 on clay. The upset overturned the form book — Catalina Pella came in leading the head-to-head 2–1. Carla Lucero narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-10-11 | Sao Paulo 10K | SF | clay | Catalina Pella | 6-0 6-1 |
| 2010-09-27 | Aruja 10K | R16 | clay | Catalina Pella | 6-3 6-4 |
| 2010-08-23 | Buenos Aires 10K | R16 | clay | Carla Lucero | 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.