Head to head
Rivalry summary
Bjorn Phau and Roger Federer met 4 times on the ATP tour between 1999 and 2012. Roger Federer leads the head-to-head 3–1 against Bjorn Phau. By surface, Federer leads 2–1 on hard.
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Hard
2
0
Clay
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Bjorn Phau's wins on the left · Roger Federer's on the right · bar lengths share one scale
All meetings (4)
| 2012 | US Open | Hard | R64 | Roger Federer | 6-2 6-3 6-2 |
| 2010 | Estoril | Clay | R16 | Roger Federer | 6-3 6-4 |
| 2007 | Australian Open | Hard | R128 | Roger Federer | 7-5 6-0 6-4 |
| 1999 | Washington | Hard | R64 | Bjorn Phau | 6-2 6-3 |
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.