Dorothy McCabe holds the leading position in trader consensus for the Waterloo, Ontario mayoral election due to her incumbency since 2022 and a narrow 2022 victory margin of 331 votes over Shannon Weber. The October 26 vote features five certified candidates, with recent all-candidates debates centering on tax increases of 31 percent under McCabe’s term, housing development, and city spending. Weber, seeking a rematch, has highlighted affordability concerns, while lesser-known challengers including Jeyas Balaskanthan, Jamie Hari, and Jerry Jiang have registered but shown limited visibility. No major late developments have altered the established frontrunner dynamic ahead of advanced voting and election day.