Head to head
3
Hard
5
2
Clay
1
0
Grass
1
Carlos Moya's wins on the left · Lleyton Hewitt's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (12)
| 2007 | Cincinnati Masters | Hard | QF | Lleyton Hewitt | 6-2 6-4 |
| 2004 | Masters Cup | Hard | RR | Lleyton Hewitt | 6-7(5) 6-2 6-4 |
| 2004 | Wimbledon | Grass | R16 | Lleyton Hewitt | 6-4 6-2 4-6 7-6(3) |
| 2004 | Sydney | Hard | F | Lleyton Hewitt | 4-3 RET |
| 2003 | World Team Championship | Clay | RR | Lleyton Hewitt | 6-2 3-6 6-3 |
| 2002 | Masters Cup | Hard | RR | Carlos Moya | 6-4 7-5 |
| 2002 | Cincinnati Masters | Hard | F | Carlos Moya | 7-5 7-6(5) |
| 2002 | Rome Masters | Clay | R32 | Carlos Moya | 6-3 6-2 |
| 2002 | Monte Carlo Masters | Clay | R64 | Carlos Moya | 6-4 6-3 |
| 2002 | Indian Wells Masters | Hard | R64 | Lleyton Hewitt | 6-4 6-4 |
| 2001 | Australian Open | Hard | R32 | Carlos Moya | 4-6 6-1 5-7 6-2 7-5 |
| 2000 | Indian Wells Masters | Hard | R64 | Lleyton Hewitt | 6-4 3-6 6-3 |
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.