Ana Lucia Migliarini De Leon defeated Andrea Koch Benvenuto 6-1 4-6 6-4 in the Mexico City 10K round of 32 on hard. The result followed the form book — Ana Lucia Migliarini De Leon came in leading the head-to-head 1–0. Ana Lucia Migliarini De Leon extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-03-29 | Obregon 10K | R16 | hard | Ana Lucia Migliarini De Leon | 6-3 1-6 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.