- Apr 7 10th NBA Championship: Despite 30 points from Pistons forward George Yardley, Philadelphia Warriors beat Fort Wayne, 99-88; Warriors wrap up series, 4-1
- Apr 8 20th US Masters Tournament, Augusta National GC: Jack Burke Jr. wins his first major title, 1 stroke ahead of amateur Ken Venturi; final Masters played without a 36-hole cut
Stanley Cup
Apr 10 Stanley Cup Final, Montreal Forum, Montreal, Quebec: Jean Béliveau has a goal and 2 assists as Montreal Canadiens beat Detroit Red Wings, 3-2 for a 4-1 series win
Rocky Marciano Retires
Apr 27 Undefeated world heavyweight boxing champion Rocky Marciano, retires from the ring
Baseball Record
Apr 28 Cincinnati Reds outfielder Frank Robinson hits his 1st of 586 HRs