Head to head
1
Clay
1
0
Grass
1
Igor Andreev's wins on the left · Tommy Haas's on the right · bar lengths share one scale
All meetings (3)
| 2012 | Stuttgart | Clay | R32 | Tommy Haas | 4-6 6-2 6-2 |
| 2009 | Wimbledon | Grass | R16 | Tommy Haas | 7-6(8) 6-4 6-4 |
| 2007 | Davis Cup WG SF: RUS vs GER | Clay | RR | Igor Andreev | 6-2 6-2 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.