The 1891 Open Championship was the 31st Open Championship, held 6 October at the Old Course at St Andrews, Fife, Scotland. Hugh Kirkaldy won by two strokes from his brother Andrew Kirkaldy and Willie Fernie. This was the last Open Championship contested in a single day over 36 holes. The 1892 Open was contested over 72 holes played on two successive days. Entries closed on the Saturday before the event but a number of players entered on the Monday and "the committee declined to accept them". These late entries were later allowed to compete "under protest" but received no prize-money.