Michelle Summerside defeated Karla Mancinas 6-0 6-2 in the Cuernavaca 10K qualifying round on clay. The result followed the form book — Michelle Summerside came in leading the head-to-head 1–0. Michelle Summerside extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-02-27 | Nuevo Laredo 3 5K | QF | hard | Michelle Summerside | 5-7 6-4 6-2 |