Flavia Mignola defeated Melisa Miranda Otarola 6-2 6-2 in the Monterrey 10K qualifying round on hard. The upset overturned the form book — Melisa Miranda Otarola came in leading the head-to-head 2–0. Flavia Mignola claimed a first win over Melisa Miranda Otarola in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-10-23 | Luque 10K | SF | clay | Melisa Miranda Otarola | 6-3 3-6 6-4 |
| 2006-08-14 | Guayaquil 10K | R16 | hard | Melisa Miranda Otarola | 6-2 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.