Lleyton Hewitt advanced when Cecil Mamiit retired 6-2 6-4 0-1 in the Australian Open round of 128. Lleyton Hewitt extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-07-28 | Los Angeles | R32 | hard | Lleyton Hewitt | 6-0 7-5 |
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 (200 vs 8). ATP, WTA & Challenger.