Barbara Rush defeated Andrea Koch Benvenuto 6-3 6-3 in the Santiago 10K qualifying round on clay. The result followed the form book — Barbara Rush came in leading the head-to-head 1–0. Barbara Rush extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-11-30 | La Serena 10K | SF | clay | Barbara Rush | 6-4 7-6(3) |