This is the 1920-21 Winnipeg and District Junior Hockey League season.
The WJrHL became the Manitoba Junior Hockey League in 1933.
The WJrHL was run and controlled by the Manitoba Amateur Hockey Association.
League President: Jack McVicar
Assiniboia, Elmwood, Winnipeg Monarchs, Winnipeg Pilgrims, & Young Mens Lutheran Club withdrew.
Crescentwood, Portage la Prairie, St. Boniface Canadiens, Winnipeg Catholic Club, Winnipeg Falcons admitted.
Winnipeg Tammany Tigers transferred to "A" Division.
Winnipeg Victoria Bisons transferred to "B" Division.
| Winnipeg Falcons won Winnipeg and District Junior Hockey League Championship|
and Turnbull Cup, Manitoba Junior Hockey Championship
Memorial Cup PlayoffsEdit
| Winnipeg Falcons won Abbott Cup, Western Canada Junior Hockey Championship
| Winnipeg Falcons won Memorial Cup, Canada Junior Hockey Championship
| Falcons were the first team from Western Canada to win the Memorial Cup