Roxane Vaisemberg defeated Mariana Duque Marino 6-4 3-6 7-6 in the Saltillo 25K round of 16 on hard. The upset overturned the form book — Mariana Duque Marino came in leading the head-to-head 2–1. Roxane Vaisemberg narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-09-24 | Juarez 25K | QF | clay | Mariana Duque Marino | 5-7 6-0 6-4 |
| 2007-08-13 | Bogota 25K | QF | clay | Mariana Duque Marino | 6-3 7-6(6) |
| 2007-07-30 | Campos Do Jordao 25K | R16 | hard | Roxane Vaisemberg | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.