Djokovic vs Federer head-to-heads

Following are the Novak Djokovic vs Roger Federer head-to-head record ahead of Sunday's US Open final:

Overall

Federer leads Djokovic 21-20

Grand Slams (tabulated under year, tournament, surface, round, winner):

2007 Australian Open Hard R16 Roger Federer 6-2, 7-5, 6-3

2007 US Open Hard F Roger Federer 7-6 (7/4), 7-6 (7/2), 6-4

2008 Australian Open Hard SF Novak Djokovic 7-5, 6-3, 7-6 (7/5)

2008 US Open Hard SF Roger Federer 6-3, 5-7, 7-5, 6-2

2009 US Open Hard SF Roger Federer 7-6 (7/3), 7-5, 7-5

2010 US Open Hard SF Novak Djokovic 5-7, 6-1, 5-7, 6-2, 7-5 ' 2011 Australian Open Hard SF Novak Djokovic 7-6 (7/3), 7-5, 6-4

2011 French Open Clay SF Roger Federer 7-6 (7/5), 6-3, 3-6, 7-6 (7/5)

2011 US Open Hard SF Novak Djokovic 6-7 (7/9), 4-6, 6-3, 6-2, 7-5

2012 French Open Clay SF Novak Djokovic 6-4, 7-5, 6-3

2012 Wimbledon Grass SF Roger Federer 6-3, 3-6, 6-4, 6-3

2014 Wimbledon Grass F Novak Djokovic 6-7 (7/9), 6-4, 7-6 (7/4), 5-7, 6-4

2015 Wimbledon Grass F Novak Djokovic 7-6 (7/1), 6-7 (10/12), 6-4, 6-3

Endi