Andrea Koch Benvenuto defeated Paula Ormaechea 5-7 6-3 6-4 in the Lima 10K qualifying round on clay. Andrea Koch Benvenuto extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-11-16 | Asuncion 10K | F | clay | Paula Ormaechea | 4-6 6-4 6-2 |
| 2008-07-07 | Bogota 25K | R32 | clay | Andrea Koch Benvenuto | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.