**Jim Diodati holds a commanding lead in the Niagara Falls, Ontario mayoral race ahead of the October 26, 2026 municipal election.** As the incumbent since 2010 seeking a fifth term, he benefits from high name recognition, a documented record on local projects such as playground upgrades, major commercial developments, and institutional growth, plus strong prior results including roughly two-thirds of the vote in 2022. The certified candidate list includes challengers Lori Lococo (a sitting city councillor), Michael Lucid, Paul Manning, Kevin Martineau, and others, but none have shown comparable organizational strength or broad support in available reporting. Recent campaign activity, including a televised debate among the top contenders and minor incidents around events, has not materially shifted positioning. Trader consensus reflected in current pricing aligns with typical municipal patterns where experienced incumbents in mid-sized Canadian cities retain substantial advantages absent major local controversies or polling shifts. The election timeline leaves limited room for late developments to alter the outcome.