1937–38 Toronto Maple Leafs season

The 1937–38 Toronto Maple Leafs season was Toronto's 21st season of operation in the National Hockey League (NHL). The Maple Leafs made another Stanley Cup Finals appearance, losing to the Chicago Black Hawks.

Playoffs
The Maple Leafs swept the Boston Bruins in their second round, best of five series. In the finals, they lost to the Chicago Black Hawks in a best of five series 3–1.

Regular season

 * Scoring
 * Goaltending

Playoffs

 * Scoring
 * Goaltending

Transactions

 * September 23, 1937: Traded Hap Day to the New York Americans for cash
 * September 23, 1937: Traded Art Jackson to the Boston Bruins for cash and Future Considerations
 * October 13, 1937: Signed Free Agent Bill Thomson
 * October 17, 1937: Signed Free Agent Chuck Corrigan
 * October 17, 1937: Acquired Wally Stanowski from the New York Americans for Jack Shill
 * October 27, 1937: Signed Free Agent Pete Langelle