Lleyton Hewitt defeated Gilles Muller 3-6 7-6 6-7 7-5 6-4 in the US Open round of 64 on hard. The result followed the form book — Lleyton Hewitt came in leading the head-to-head 1–0. Lleyton Hewitt extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-08-16 | Washington | F | hard | Lleyton Hewitt | 6-3 6-4 |
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 (114 vs 200). ATP, WTA & Challenger.