Lleyton Hewitt defeated Kenneth Carlsen 6-1 6-2 in the Singapore round of 16 on hard. The result followed the form book — Lleyton Hewitt came in leading the head-to-head 2–0, defending last year's quarter-final. Lleyton Hewitt extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-08-16 | Washington | R32 | hard | Lleyton Hewitt | 6-1 6-2 |
| 2003-07-28 | Los Angeles | QF | hard | Lleyton Hewitt | 6-7(3) 6-4 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 (200 vs 200). ATP, WTA & Challenger.