Gabriela Mejia Tenorio defeated Angelica Chavez 6-4 6-3 in the Obregon 10K round of 32 on hard. The upset overturned the form book — Angelica Chavez came in leading the head-to-head 1–0, but Gabriela Mejia Tenorio had been the form player, winning 2 of their last 5 on hard. Gabriela Mejia Tenorio claimed a first win over Angelica Chavez in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-05-28 | Monterrey 10K | R32 | hard | Angelica Chavez | 4-6 6-4 7-5 |