The 1948 Open Championship was the 77th Open Championship, held 30 June to 2 July at Muirfield in Gullane, East Lothian, Scotland. Henry Cotton, age 41, won his third and final Open title, five strokes ahead of runner-up and defending champion Fred Daly. Over the final two rounds, the lowest round was 70. Cotton carded rounds of 75-72 to set a clubhouse lead of 284 that no one came close to matching. Fred Daly came closest with a 289, five shots behind.