Head to head
0
Hard
8
0
Clay
1
0
Grass
5
Philipp Kohlschreiber's wins on the left · Roger Federer's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (15)
| 2019 | Dubai | Hard | R32 | Roger Federer | 6-4 3-6 6-1 |
| 2018 | Rotterdam | Hard | R16 | Roger Federer | 7-6(8) 7-5 |
| 2017 | US Open | Hard | R16 | Roger Federer | 6-4 6-2 7-5 |
| 2015 | Basel | Hard | R16 | Roger Federer | 6-4 4-6 6-4 |
| 2015 | US Open | Hard | R32 | Roger Federer | 6-3 6-4 6-4 |
| 2015 | Halle | Grass | R32 | Roger Federer | 7-6(8) 3-6 7-6(5) |
| 2013 | Paris Masters | Hard | R16 | Roger Federer | 6-3 6-4 |
| 2013 | Cincinnati Masters | Hard | R32 | Roger Federer | 6-3 7-6(7) |
| 2011 | Monte Carlo Masters | Clay | R32 | Roger Federer | 6-2 6-1 |
| 2010 | Cincinnati Masters | Hard | R16 | Roger Federer | W/O |
| 2010 | Halle | Grass | QF | Roger Federer | 7-5 6-3 |
| 2009 | Wimbledon | Grass | R32 | Roger Federer | 6-3 6-2 6-7(5) 6-1 |
| 2009 | Doha | Hard | QF | Roger Federer | 6-2 7-6(6) |
| 2008 | Halle | Grass | F | Roger Federer | 6-3 6-4 |
| 2005 | Halle | Grass | QF | Roger Federer | 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.