Estefania Craciun defeated Jenifer Widjaja 6-3 7-5 in the Coatzacoalcos 25K qualifying round on hard. The upset overturned the form book — Jenifer Widjaja came in leading the head-to-head 1–0, but Estefania Craciun had been the form player, winning 5 of their last 5 on hard. Estefania Craciun claimed a first win over Jenifer Widjaja in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-10-02 | San Luis Potosi 25K | R32 | hard | Jenifer Widjaja | 5-7 6-4 6-2 |