- Apr 13 Stanley Cup Final, Montreal Forum, Montreal, Quebec: Montreal Canadiens beat Chicago Blackhawks, 5-4 in overtime for a 4-0 series sweep; Canadiens' first SC triumph since 1931
- Apr 17 48th Boston Marathon won by Gerard Cote of Canada in 2:31:50.4; second straight victory; 3rd of 4 titles
- Apr 19 1944 NFL Draft: Angelo Bertelli from University of Notre Dame first pick by Boston Yanks