5th Augusta National Invitation
Apr 4 5th Augusta National INvitation (Masters): Henry Picard wins his only Masters, 2 strokes ahead of runners-up Harry Cooper and Ralph Guldahl
- Apr 12 Stanley Cup Final, Chicago Stadium, Chicago, IL: Chicago Black Hawks beat Toronto Maple Leafs, 4-1 for a 3-1 series win; only team to win Cup with losing regular season record
- Apr 18 42nd Boston Marathon won by Leslie Pawson in 2:35:34.8; his second victory in the event
- Apr 19 Baker Bowl, Philadelphia: Phillies infielder Emmett "Heine" Mueller & Brooklyn Dodger outfielder Ernie Koy both homer in their 1st MLB at bats
- Apr 30 The first televised FA Cup Final takes place between Huddersfield Town and Preston North End
Baseball Players
Basketball Stars
Boxers
Footballers
NFL Stars
Tennis Champions