Andrea Koch Benvenuto defeated Karina Venditti 6-0 6-2 in the La Serena 10K qualifying round on clay. The result followed the form book — Andrea Koch Benvenuto came in leading the head-to-head 2–0. Andrea Koch Benvenuto extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-07-18 | Ribeirao Preto 10K | R32 | clay | Andrea Koch Benvenuto | 6-2 6-1 |
| 2009-12-07 | Santiago 10K | R16 | clay | Andrea Koch Benvenuto | 6-2 6-2 |