Guillaume Marx
Guillaume Marx is a former professional tennis player from France.Biography
Marx had a best singles ranking of 236 in the world. He qualified for the main draw of two ATP Tour tournaments in 1993, the Italian Open and Swiss Open. As a doubles player he played in the main draw of the French Open men's doubles events in both 1993 and 1997.
Now based in Canada, Marx is the coach of Félix Auger-Aliassime and has previously worked with Milos Raonic.Doubles: (1)