Head to head
0
Hard
1
1
Clay
0
1
Grass
0
Igor Andreev's wins on the left · Olivier Patience's on the right · bar lengths share one scale
All meetings (3)
| 2007 | Kitzbuhel | Clay | R32 | Igor Andreev | 7-6(5) 6-2 |
| 2004 | Queen's Club | Grass | R16 | Igor Andreev | 6-4 7-5 |
| 2004 | Australian Open | Hard | R128 | Olivier Patience | 4-6 4-6 7-6(4) 6-1 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.