Several key city council figures were defeated, such as Russell Copeman, Harout Chitilian, Claude Dauphin, Anie Samson, Réal Ménard and Elsie Lefebvre.

Projet Montréal founder Richard Bergeron, who had crossed the floor to Équipe Coderre, was defeated by the candidate for his former party, Robert Beaudry.

[2] Following his defeat, Denis Coderre announced he would resign from political life, leaving his city council seat to his co-candidate[3] Chantal Rossi.

Vrai changement pour Montréal, which had come in second in the mayoralty race in the previous election, lost all its seats, and announced it would suspend its activities.

[10] There was one request for a recount, in the race for borough councillor for La Pointe-des-Prairies in Rivière-des-Prairies–Pointe-aux-Trembles, in which Lisa Christensen of Projet Montréal had been announced as the winner with a lead of 32 votes.