1945–46 NHL season

On February 22, 1946, he announced his retirement from the general manager position, however he would stay on as vice president of Madison Square Garden.

[6] The NHL and the International Ice Hockey Association agreed to mutually enforce suspensions for players not fulfilling a tryout contract.

Max Bentley of Chicago led the league in scoring, and, because of the "Pony Line" that including him, his brother Doug and Bill Mosienko, the Black Hawks were in first place at one point.

Frank Patrick, former Pacific Coast Hockey Association president and former managing director for the NHL, suffered a heart attack and was not released from the hospital for several weeks.

Bill Durnan equalled George Hainsworth's record of three consecutive Vezina Trophies and led the league in shutouts with 4.

Montreal won this year's ten game regular season series earning eleven of twenty points.

Boston won this year's ten game regular season series earning eleven of twenty points.

The NHL changed the criteria for the Vezina Trophy to award it to the goaltender who plays the most games for the team which gives up the fewest goals in the season.