Head to head
5
Hard
1
2
Grass
0
Andy Roddick's wins on the left · Radek Stepanek's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (8)
| 2011 | Basel | Hard | R16 | Andy Roddick | 2-6 6-3 6-3 |
| 2010 | Brisbane | Hard | F | Andy Roddick | 7-6(2) 7-6(7) |
| 2009 | Memphis | Hard | F | Andy Roddick | 7-5 7-5 |
| 2009 | San Jose | Hard | SF | Radek Stepanek | 3-6 7-6(5) 6-4 |
| 2008 | San Jose | Hard | F | Andy Roddick | 6-4 7-5 |
| 2007 | Washington | Hard | R16 | Andy Roddick | 6-3 1-6 7-5 |
| 2007 | Queen's Club | Grass | R32 | Andy Roddick | 6-4 6-4 |
| 2005 | Queen's Club | Grass | SF | Andy Roddick | 6-3 2-6 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.