Roger Federer has won 18 Grand Slam titles. The list:
2003 - Wimbledon - Mark Philippoussis - 7-6 (7-5), 6-2, 7-6 (7-3)
2004 - Australian Open - Marat Safin - 7-6 (7-3), 6-4, 6-2
2004 - Wimbledon - Andy Roddick - 4-6, 7-5, 7-6 (7-3), 6-4
2004 - US Open - Lleyton Hewitt - 6-0, 7-6 (7-3), 6-0
2005 - Wimbledon - Andy Roddick - 6-2, 7-6 (7-2), 6-4
2005 - US Open - Andre Agassi - 6-3, 2-6, 7-6 (7-1), 6-1
2006 - Australian Open - Marcos Baghdatis - 5-7, 7-5, 6-0, 6-2
2006 - Wimbledon - Rafael Nadal - 6-0, 7-6 (7-5), 6-7 (2-7), 6-3
2006 - US Open - Andy Roddick - 6-2, 4-6, 7-5, 6-1
2007 - Australian Open - Fernando Verdasco - 7-6 (7-2), 6-4, 6-4
2007 - Wimbledon - Rafael Nadal - 7-6 (9-7), 4-6, 7-6 (7-3), 2-6, 6-2
2007 - US Open - Novak Djokovic - 7-6 (7-4), 7-6 (7-2), 6-4
2008 - US Open - Andy Murray - 6-2, 7-5, 6-2
2009 - French Open - Robin Soderling - 6-1, 7-6 (7-1), 6-4
2009 - Wimbledon - Andy Roddick - 5-7, 7-6 (8-6), 7-6 (7-5), 3-6, 16-14
2010 - Australian Open - Andy Murray - 6-3, 6-4, 7-6 (13-11)
2012 - Wimbledon - Andy Murray - 4-6, 7-5, 6-3, 6-4
2017 - Australian Open - Rafael Nadal - 6-4, 3-6, 6-1, 3-6, 6-3