c) Wimbledon: 2 (2008, 2010) d) US Open: 4 (2010, 2013, 2017, 2019) a) Australian Open: 6 (2004, 2006, 2007, 2010, 2017, 2018), French Open: 1 (2009) b) Wimbledon: 8 (2003, 2004, 2005, 2006, 2007, 2009, 2012, 2017)
c) US Open: 5 (2004, 2005, 2006, 2007, 2008)