Head to head
6
Hard
4
1
Clay
0
0
Grass
3
Lleyton Hewitt's wins on the left · Andy Roddick's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (14)
| 2012 | Australian Open | Hard | R64 | Lleyton Hewitt | 3-6 6-3 6-4 RET |
| 2011 | Memphis | Hard | QF | Andy Roddick | 4-6 6-3 6-4 |
| 2009 | Wimbledon | Grass | QF | Andy Roddick | 6-3 6-7(10) 7-6(1) 4-6 6-4 |
| 2009 | Queen's Club | Grass | R16 | Andy Roddick | 7-6(2) 7-6(4) |
| 2009 | Memphis | Hard | SF | Andy Roddick | 2-6 7-6(4) 6-4 |
| 2006 | US Open | Hard | QF | Andy Roddick | 6-3 7-5 6-4 |
| 2005 | Cincinnati Masters | Hard | SF | Andy Roddick | 6-4 7-6(4) |
| 2005 | Indian Wells Masters | Hard | SF | Lleyton Hewitt | 7-6(2) 6-7(3) 7-6(4) |
| 2005 | Australian Open | Hard | SF | Lleyton Hewitt | 3-6 7-6(3) 7-6(4) 6-1 |
| 2004 | Masters Cup | Hard | SF | Lleyton Hewitt | 6-3 6-2 |
| 2004 | Queen's Club | Grass | SF | Andy Roddick | 7-6(7) 6-3 |
| 2001 | US Open | Hard | QF | Lleyton Hewitt | 6-7(5) 6-3 6-4 3-6 6-4 |
| 2001 | Roland Garros | Clay | R32 | Lleyton Hewitt | 6-7(6) 6-4 2-2 RET |
| 2001 | Miami Masters | Hard | QF | Lleyton Hewitt | 6-3 6-2 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.