1977–78 Toronto Maple Leafs season

The 1977–78 Toronto Maple Leafs season was the 61st season of the franchise, 51st as the Maple Leafs. The Leafs made the playoffs and won two series before losing the semi-finals to the Montreal Canadiens.

Regular season
Darryl Sittler ranked third in the NHL in scoring with 117 points.

Playoffs

 * Won Preliminary Round (2–0) versus Los Angeles Kings
 * Won quarter-finals (4–3) versus New York Islanders
 * Lost semi-finals (4–0) versus Montreal Canadiens

Regular season

 * Scoring
 * Goaltending

Playoffs

 * Scoring
 * Goaltending

Transactions
The Maple Leafs have been involved in the following transactions during the 1977–78 season.

Awards and records

 * Borje Salming, Molson Cup (most game star selections for Toronto Maple Leafs)
 * Borje Salming, NHL 2nd All-Star Team
 * Darryl Sittler, NHL 2nd All-Star Team