Natalia Cheng advanced when Florencia Molinero retired 6-4 5-0 in the Santos 25K round of 16. Natalia Cheng claimed a first win over Florencia Molinero in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-05-03 | Rio De Janeiro 25K | R32 | clay | Florencia Molinero | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.