Angelica Chavez defeated Gabriela Mejia Tenorio 4-6 6-4 7-5 in the Monterrey 10K round of 32 on hard. The upset overturned the form book — Gabriela Mejia Tenorio came in leading the head-to-head 1–0. Angelica Chavez claimed a first win over Gabriela Mejia Tenorio in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-04-23 | Obregon 10K | R32 | hard | Gabriela Mejia Tenorio | 6-4 6-3 |