Martin James Guptill is a former New Zealand cricketer who played as an opening batsman in all formats of the game but pre-dominantly in limited-overs. Guptill is the first cricketer from New Zealand and the fifth overall to have scored a double century in a One Day International match and holds the current record for the highest individual score in Cricket World Cup matches and the second highest score in One Day Internationals of 237 not out. In March 2021, Guptill played in his 100th T20I match.