Head to head
1
Hard
2
2
Clay
1
0
Carpet
1
Igor Andreev's wins on the left · Paul-Henri Mathieu's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 2012 | US Open | Hard | R128 | Paul-Henri Mathieu | 2-6 4-6 7-6(1) 7-6(4) 6-1 |
| 2012 | Gstaad | Clay | R32 | Paul-Henri Mathieu | 6-3 7-6(4) |
| 2008 | Paris Masters | Hard | R64 | Igor Andreev | 7-6(6) 6-3 |
| 2007 | Roland Garros | Clay | R32 | Igor Andreev | 7-6(4) 6-0 6-3 |
| 2005 | Metz | Hard | R32 | Paul-Henri Mathieu | 7-6(5) 6-4 |
| 2005 | Davis Cup WG QF: RUS vs FRA | Clay | RR | Igor Andreev | 6-0 6-2 6-1 |
| 2003 | Moscow | Carpet | QF | Paul-Henri Mathieu | 2-6 6-3 7-5 |
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.