Head to head
1
Hard
4
1
Carpet
0
David Nalbandian'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 (6)
| 2010 | Basel | Hard | QF | Andy Roddick | 6-4 6-4 |
| 2006 | Masters Cup | Hard | RR | David Nalbandian | 6-2 7-6(4) |
| 2003 | Basel | Carpet | SF | David Nalbandian | 7-5 7-5 |
| 2003 | US Open | Hard | SF | Andy Roddick | 6-7(4) 3-6 7-6(7) 6-1 6-3 |
| 2003 | Canada Masters | Hard | F | Andy Roddick | 6-1 6-3 |
| 2002 | Canada Masters | Hard | QF | Andy Roddick | 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.