Leticia Sobral defeated Andrea Koch Benvenuto 4-6 6-3 6-2 in the La Paz 10K round of 16 on clay. Leticia Sobral extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-08-09 | Caracas 10K | R32 | hard | Leticia Sobral | 7-6(2) 6-2 |
| 2003-11-03 | Belo Horizonte 10K | R32 | hard | Andrea Koch Benvenuto | 7-6(4) 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.