- Jun 7 Achilles Veen soccer team forms in Veen
- Jun 10 Relief pitcher Joe Nuxhall at 15 years, 316 days, debuts for Cincinnati Reds; youngest player in MLB history; becomes All Star and broadcaster
- Jun 22 Longest shut out in Phillies history, Phils beat Braves 1-0 in 15 inn
- Jun 26 Yanks, Dodgers & Giants play unique 6 inn game for War Bonds, each playing successive innings, final score Dodgers-5, Yanks-1 & Giants-0