Carla Tiene defeated Andrea Koch Benvenuto 6-1 6-0 in the Asuncion 10K semi-final on clay. The result followed the form book — Carla Tiene came in leading the head-to-head 3–0. Carla Tiene extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-08-22 | Bogota 10K | F | clay | Carla Tiene | 6-4 6-0 |
| 2003-08-18 | La Paz 10K | QF | clay | Carla Tiene | 6-4 6-1 |
| 2003-03-03 | Mexico Circuit 3 40K | R32 | hard | Carla Tiene | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.