Head to head
2
Hard
0
1
Clay
0
1
Grass
0
Andy Roddick's wins on the left · Bohdan Ulihrach's on the right · bar lengths share one scale
All meetings (4)
| 2004 | Australian Open | Hard | R64 | Andy Roddick | 6-2 6-2 6-3 |
| 2002 | Wimbledon | Grass | R128 | Andy Roddick | 6-1 3-1 RET |
| 2002 | Monte Carlo Masters | Clay | R32 | Andy Roddick | 7-6(7) 7-6(3) |
| 2002 | Sydney | Hard | R16 | Andy Roddick | 6-0 6-4 |
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.