Head to head
1
Hard
2
0
Clay
1
Michael Berrer's wins on the left · Nikolay Davydenko's on the right · bar lengths share one scale
All meetings (4)
| 2011 | Moscow | Hard | QF | Nikolay Davydenko | 6-3 6-2 |
| 2010 | Dubai | Hard | R16 | Michael Berrer | 6-3 RET |
| 2009 | Stuttgart | Clay | R16 | Nikolay Davydenko | 6-3 6-3 |
| 2007 | Rotterdam | Hard | R32 | Nikolay Davydenko | 6-3 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.