Melisa Arevalo defeated Marcela Arroyo Vergara 6-1 6-1 in the Mexico Circuit 1 40K round of 32 on hard. The result followed the form book — Melisa Arevalo came in leading the head-to-head 1–0, defending last year's quarter-final. Melisa Arevalo extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-11-03 | Los Mochis 10K | R16 | clay | Melisa Arevalo | 6-1 6-0 |