Carla Tiene defeated Alienor Tricerri 7-5 2-6 6-4 in the CD Juarez 10K qualifying round on hard. The upset overturned the form book — Alienor Tricerri came in leading the head-to-head 1–0. Carla Tiene claimed a first win over Alienor Tricerri in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-04-26 | Coatzacoalcos 10K | R32 | hard | Alienor Tricerri | 6-3 6-4 |