Bianca Botto defeated Tatiana Bua 6-2 6-3 in the Lima 10K qualifying round on clay. The result followed the form book — Bianca Botto came in leading the head-to-head 2–1. Bianca Botto extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-05-18 | Santos 25K | R16 | clay | Bianca Botto | 6-1 6-2 |
| 2008-10-27 | Lima 10K | R16 | clay | Bianca Botto | 6-2 4-6 6-3 |
| 2007-11-12 | Buenos Aires 10K | R16 | clay | Tatiana Bua | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.