Markus Winkelhock is a German professional racing driver. He made one Formula One start for Spyker at the 2007 European Grand Prix, where he led for several laps under heavy rain before retiring with hydraulic issues. As an Audi factory driver, Winkelhock raced in DTM, won the Nürburgring 24 Hours three times and was Intercontinental GT Challenge champion in 2017. He also won the FIA GT1 World Championship in 2012 driving a Mercedes.