Roger Craig (Jeopardy! contestant)

Roger Craig
Born (1976-09-22) September 22, 1976
Known for
SpouseJulia Collins

Roger Alan Craig Jr. (born September 22, 1976) is an American game show contestant, computer scientist, data scientist, and machine learning consultant. He held the record for highest single-day winnings on the quiz show Jeopardy! from September 14, 2010 (surpassing Ken Jennings) to April 9, 2019 (when James Holzhauer surpassed him). In 2011, Craig returned to win the Jeopardy! Tournament of Champions. In 2014, he competed in the Battle of the Decades tournament, finishing third overall behind Brad Rutter and Ken Jennings.