The team temporarily played home matches at Inter Miami CF's DRV PNK Stadium since the start of the season.

[3][4] On July 23, MLS announced that CF Montréal would be allowed to play home matches in Canada for August.

[5] Outside of the MLS, CF Montréal won their 5th Canadian Championship after defeating rival, Toronto FC 1–0.

Montreal has eight slots allotted from the league and the team acquired two spots in trades with D.C. United and the Houston Dynamo.

Players called for senior international duty during the 2021 season while under contract with the CF Montréal.