Mick began his career in karting in 2008, progressing to the German ADAC Formula 4 by 2015. In 2011 and 2012 Schumacher drove in the KF3 class of the ADAC Kart Masters, ending in 9th and 7th respectively. In the Euro Wintercup of the KF3 class he was 3rd in 2011 and 2012 and in 2012 was 3rd in the KF3 Rating DMV Kart Championship. In 2013 he finished 3rd in the German Junior Kart Championship, and the CIK-FIA Super Cup KF juniors.