Lleyton Hewitt defeated Younes El Aynaoui 6-1 7-6 4-6 6-2 in the US Open quarter-final on hard. The result followed the form book — Lleyton Hewitt came in leading the head-to-head 3–2, defending the title. Lleyton Hewitt extended the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-03-10 | Indian Wells Masters | R64 | hard | Lleyton Hewitt | 4-6 7-5 6-2 |
| 2003-01-13 | Australian Open | R16 | hard | Younes El Aynaoui | 6-7(4) 7-6(4) 7-6(5) 6-4 |
| 2002-04-22 | Barcelona | QF | clay | Lleyton Hewitt | 6-4 6-2 |
| 2001-08-13 | Indianapolis | R16 | hard | Younes El Aynaoui | 6-3 6-7(1) 6-3 |
| 2001-06-25 | Wimbledon | R32 | grass | Lleyton Hewitt | 7-5 5-7 6-4 7-6(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 (200 vs 148). ATP, WTA & Challenger.