Juan Martín del Potro: total number of single titles during his career 2008-2021
Roger Federer in the final.
On February 9, 2022, the Argentine tennis player Juan Martín del Potro played his last professional match after annoucing his retirement days before. In his career, Del Potro won 22 single titles in total, of which the most significant was the US Open in 2009, where he defeated Swiss star