The Mississauga mayoral race remains tightly contested ahead of the October 26 vote, with incumbent Carolyn Parrish holding a narrow edge in trader pricing over former mayor Bonnie Crombie. Recent polls show the pair separated by just a few points, with Ward 2 Councillor Alvin Tedjo close behind in some surveys and Ward 7 Councillor Dipika Damerla further back. The contest features personal exchanges in recent debates over taxes, affordability, transit, and Mississauga’s relationship with Peel Region, alongside Parrish’s record since her 2024 by-election win and Crombie’s prior decade in office before her provincial leadership bid. Multiple viable candidates and a sizable undecided share have kept the outcome uncertain, limiting any decisive shift in market-implied probabilities.