Multiple choice general knowledge sports Most season wins Michael Schumacher won -- out of 18 GPs in 2004 11 12 13 14 Reveal answer Fill a bubble to check yourself C Correct answer Explanation In 2004, Michael Schumacher won 13 out of 18 Grands Prix, setting a then-record for most wins in a single F1 season. This record stood for many years and showcased Schumacher's dominance with the Ferrari F2004.