Australian Open Semi Final:
v
AO Semi: Stan Wawrinka (4) vs Roger Federer (17)
H2H: Federer leads 18-3
2015 ATP World Tour Finals SF Hard Roger Federer Stan Wawrinka 7-5 6-3
2015 US Open SF Hard Roger Federer Stan Wawrinka 6-4 6-3 6-1
2015 FO - RG QF Clay Stan Wawrinka Roger Federer 6-4 6-3 7-6(4)
2015 Rome Masters SF Clay Roger Federer Stan Wawrinka 6-4 6-2
2014 ATP World Tour Finals SF Hard Roger Federer Stan Wawrinka 4-6 7-5 7-6(6)
2014 Wimbledon QF Grass Roger Federer Stan Wawrinka 3-6 7-6(5) 6-4 6-4
2014 Monte Carlo Masters F Clay Stan Wawrinka Roger Federer 4-6 7-6(5) 6-2
2013 Indian Wells Masters R16 Hard Roger Federer Stan Wawrinka 6-3 6-7(4) 7-5
2012 Shanghai Masters R16 Hard Roger Federer Stan Wawrinka 4-6 7-6(4) 6-0
2012 Cincinnati Masters SF Hard Roger Federer Stan Wawrinka 7-6(4) 6-3
2011 Basel SF Hard Roger Federer Stan Wawrinka 7-6(5) 6-2
2011 FO - RG R16 Clay Roger Federer Stan Wawrinka 6-3 6-2 7-5
2011 Indian Wells Masters QF Hard Roger Federer Stan Wawrinka 6-3 6-4
2011 Australian Open QF Hard Roger Federer Stan Wawrinka 6-1 6-3 6-3
2010 Stockholm QF Hard Roger Federer Stan Wawrinka 2-6 6-3 6-2
2010 FO - RG R16 Clay Roger Federer Stan Wawrinka 6-3 7-6(5) 6-2
2010 Madrid Masters R16 Clay Roger Federer Stan Wawrinka 6-3 6-1
2009 Canadian Masters R16 Hard Roger Federer Stan Wawrinka 6-3 7-6(5)
2009 Monte Carlo Masters R16 Clay Stan Wawrinka Roger Federer 6-4 7-5
2006 Dubai R32 Hard Roger Federer Stan Wawrinka 7-6(3) 6-3
2005 Rotterdam R16 Hard Roger Federer Stan Wawrinka 6-1 6-4
AO Semi: Stan Wawrinka (4) vs Roger Federer (17)
H2H: Federer leads 18-3
2015 ATP World Tour Finals SF Hard Roger Federer Stan Wawrinka 7-5 6-3
2015 US Open SF Hard Roger Federer Stan Wawrinka 6-4 6-3 6-1
2015 FO - RG QF Clay Stan Wawrinka Roger Federer 6-4 6-3 7-6(4)
2015 Rome Masters SF Clay Roger Federer Stan Wawrinka 6-4 6-2
2014 ATP World Tour Finals SF Hard Roger Federer Stan Wawrinka 4-6 7-5 7-6(6)
2014 Wimbledon QF Grass Roger Federer Stan Wawrinka 3-6 7-6(5) 6-4 6-4
2014 Monte Carlo Masters F Clay Stan Wawrinka Roger Federer 4-6 7-6(5) 6-2
2013 Indian Wells Masters R16 Hard Roger Federer Stan Wawrinka 6-3 6-7(4) 7-5
2012 Shanghai Masters R16 Hard Roger Federer Stan Wawrinka 4-6 7-6(4) 6-0
2012 Cincinnati Masters SF Hard Roger Federer Stan Wawrinka 7-6(4) 6-3
2011 Basel SF Hard Roger Federer Stan Wawrinka 7-6(5) 6-2
2011 FO - RG R16 Clay Roger Federer Stan Wawrinka 6-3 6-2 7-5
2011 Indian Wells Masters QF Hard Roger Federer Stan Wawrinka 6-3 6-4
2011 Australian Open QF Hard Roger Federer Stan Wawrinka 6-1 6-3 6-3
2010 Stockholm QF Hard Roger Federer Stan Wawrinka 2-6 6-3 6-2
2010 FO - RG R16 Clay Roger Federer Stan Wawrinka 6-3 7-6(5) 6-2
2010 Madrid Masters R16 Clay Roger Federer Stan Wawrinka 6-3 6-1
2009 Canadian Masters R16 Hard Roger Federer Stan Wawrinka 6-3 7-6(5)
2009 Monte Carlo Masters R16 Clay Stan Wawrinka Roger Federer 6-4 7-5
2006 Dubai R32 Hard Roger Federer Stan Wawrinka 7-6(3) 6-3
2005 Rotterdam R16 Hard Roger Federer Stan Wawrinka 6-1 6-4