2020–21 Toronto Maple Leafs season

The 2020–21 Toronto Maple Leafs season was the 104th season for the National Hockey League franchise that was established on November 22, 1917.

Due to the Canada–U.S. border restrictions brought in as a result of the COVID-19 pandemic, the Maple Leafs were re-aligned with the other six Canadian franchises into the newly-formed North Division. The league's 56 game season wass played entirely within the new divisions, meaning that Toronto and the other Canadian teams played an all-Canadian schedule for the 2020–21 regular season as well as the first two rounds of the 2021 Stanley Cup playoffs.

On April 28, the Maple Leafs clinched a playoff berth after a 4–1 win against the Montreal Canadiens. Then on May 8, again versus Montreal, they clinched the North Division with a 3–2 win, which was their first division championship since 2000. . After going up 3-1 in the series, The Montreal Canadiens Managed to defeat the Toronto Maple Leafs in 7 games

Record vs opponents

 * Notes
 * Game decided in overtime
 * Game decided in a shootout

Player statistics
Updated to game played May 29, 2021

Goaltenders
(M) Player currently playing for the minor league affiliate Toronto Marlies of the AHL (X) Player is no longer with the Maple Leafs organization (p) Player previously played with another team in the current season before being acquired by Toronto

Bold/italics denotes franchise record.

Transactions
The Maple Leafs have been involved in the following transactions during the 2020–21 season.

Draft picks
Below are the Toronto Maple Leafs' selections at the 2020 NHL Entry Draft, which was originally scheduled for June 26–27, 2020 at the Bell Centre in Montreal, Quebec, but was postponed on March 25, 2020, due to the COVID-19 pandemic. It was held October 6–7, 2020 virtually via Video conference call from the NHL Network studio in Secaucus, New Jersey.

The Leafs held on to three of their own seven picks (rounds 4, 5, 6). In June 2019 they had traded way their first and seventh round picks along with Patrick Marleau to the Carolina Hurricanes mainly to clear cap space. On draft day they exchanged their second round pick for two lower picks from the Ottawa Senators. Their third round pick went to the Colorado Avalanche in July 2019 in the Nazem Kadri for Tyson Barrie and Alexander Kerfoot trade. They acquired an additional nine picks this year through various trades.

Notes:
 * 1) The Pittsburgh Penguins' first-round pick went to the Toronto Maple Leafs as the result of a trade on August 25, 2020 that sent Kasperi Kapanen, Pontus Aberg and Jesper Lindgren to Pittsburgh in exchange for Evan Rodrigues, Filip Hallander, David Warsofsky and this pick.