Head to head
1
Hard
0
1
Clay
1
2
Grass
0
Andy Roddick's wins on the left · Alberto Martin's on the right · bar lengths share one scale
All meetings (5)
| 2006 | Roland Garros | Clay | R128 | Alberto Martin | 6-4 7-5 1-0 RET |
| 2006 | Miami Masters | Hard | R64 | Andy Roddick | 6-3 6-1 |
| 2003 | St. Poelten | Clay | R32 | Andy Roddick | 6-1 7-6(5) |
| 2002 | Wimbledon | Grass | R64 | Andy Roddick | 6-1 6-2 6-2 |
| 2002 | Davis Cup WG QF: USA vs ESP | Grass | RR | Andy Roddick | 6-2 6-4 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.