Head to head
3
Hard
1
0
Carpet
1
James Blake's wins on the left · Tommy Haas's on the right · bar lengths share one scale
All meetings (5)
| 2007 | US Open | Hard | R16 | Tommy Haas | 4-6 6-4 3-6 6-0 7-6(4) |
| 2006 | Paris Masters | Carpet | R16 | Tommy Haas | 6-4 6-2 |
| 2006 | Indian Wells Masters | Hard | R16 | James Blake | 6-3 3-0 RET |
| 2005 | New Haven | Hard | R16 | James Blake | 1-6 6-3 6-3 |
| 2002 | Memphis | Hard | QF | James Blake | 6-3 6-1 |
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.