Outside of MLS regular season play, the club participated in the 2015 Canadian Championship, as well as the knockout stages of the 2014–15 CONCACAF Champions League.

Players called for senior international duty during the 2015 season while under contract with the Montreal Impact.

Win Draw Loss Last updated: October 25, 2015 Source: 2015 Major League Soccer season Pld = Matches played; Pts = Points; W = Matches won; D = Matches drawn; L = Matches lost; GF = Goals for; GA = Goals against; GD = Goal difference Win Draw Loss Win Draw Loss The 2015 CONCACAF Champions League Finals was the final of the 2014–15 CONCACAF Champions League, the 7th edition of the CONCACAF Champions League under its current format, and overall the 50th edition of the premium football club competition organized by CONCACAF, the regional governing body of North America, Central America, and the Caribbean.

Montreal has ten MLS International Roster Slots for use in the 2015 season.

Each club in Major League Soccer is allocated eight international roster spots and Montreal acquired the extra slots in trades with D.C. United and New York Red Bulls.