Carolina Zeballos defeated Daiana Negreanu 6-0 6-1 in the Sao Paulo 10K qualifying round on clay. The result followed the form book — Carolina Zeballos came in leading the head-to-head 1–0. Carolina Zeballos extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-17 | Goiania 10K | R32 | clay | Carolina Zeballos | 6-3 1-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.