Past champions

2017: Rafael Nadal (Esp) 2016: Stan Wawrinka (Sui) 2015: Novak Djokovic (Srb) 2014: Marin Cilic (Cro) 2013: Rafael Nadal (Esp) 2012: Andy Murray (Gbr) 2011: Novak Djokovic (Srb) 2010: Rafael Nadal (Esp) 2009: Juan M Del Potro (Arg) 2008: Roger Federer (Sui)