Lourdes Dominguez Lino defeated Maria Wolfbrandt 6-2 6-2 in the Coatzacoalcos 25K round of 16 on hard. The upset overturned the form book — Maria Wolfbrandt came in leading the head-to-head 2–0. Lourdes Dominguez Lino claimed a first win over Maria Wolfbrandt in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-06-21 | Perigueux 25K | SF | clay | Maria Wolfbrandt | 6-4 6-4 |
| 2002-06-17 | Lenzerheide 25K | QF | clay | Maria Wolfbrandt | 6-4 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.