Ana Paola Gonzalez Diaz defeated Giana Gutierrez 4-6 6-2 6-4 in the Culiacan 10K round of 16 on hard. The upset overturned the form book — Giana Gutierrez came in leading the head-to-head 1–0. Ana Paola Gonzalez Diaz claimed a first win over Giana Gutierrez in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1996-10-14 | Coatzacoalcos 10K | R16 | hard | Giana Gutierrez | 6-1 6-4 |