Bruno Echagaray defeated Zbynek Mlynarik 1-6 6-4 6-3 in the Mexico F16 qualifying round on hard. The upset overturned the form book — Zbynek Mlynarik came in leading the head-to-head 2–0, but Bruno Echagaray had been the form player, winning 3 of their last 5 on hard. Bruno Echagaray claimed a first win over Zbynek Mlynarik in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-11-08 | Mexico F17 | QF | hard | Zbynek Mlynarik | 2-6 7-5 6-3 |
| 2004-09-27 | USA F26 | F | hard | Zbynek Mlynarik | 6-1 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.