Mariano Zabaleta defeated Jurgen Melzer 6-1 6-2 in the Houston quarter-final on clay. The upset overturned the form book — Jurgen Melzer came in leading the head-to-head 1–0, defending last year's final. Mariano Zabaleta claimed a first win over Jurgen Melzer in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-10-07 | Vienna | R32 | hard | Jurgen Melzer | 6-3 3-6 7-6(3) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (19 vs 200). ATP, WTA & Challenger.