Stephanie Halsell defeated Yoannis Montesino 6-1 6-3 in the Poza Rica 10K round of 16 on hard. The result followed the form book — Stephanie Halsell came in leading the head-to-head 2–0. Stephanie Halsell extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-02-27 | Nuevo Laredo 2 5K | SF | hard | Stephanie Halsell | 6-4 6-0 |
| 1999-02-27 | Nuevo Laredo 3 5K | F | hard | Stephanie Halsell | 6-1 6-2 |