Carla Lucero defeated Florencia Di Biasi 6-2 6-4 in the Carilo 10K qualifying round on clay. The upset overturned the form book — Florencia Di Biasi came in leading the head-to-head 1–0, but Carla Lucero had been the form player, winning 7 of their last 10 on clay. Carla Lucero claimed a first win over Florencia Di Biasi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-11-08 | Tandil 10K | R32 | clay | Florencia Di Biasi | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.