**Jeff Fawcett, the incumbent mayor since 2022, leads the Brandon, MB mayoral race at 60% on Polymarket, ahead of challenger Len Isleifson at 33.5% and numerous low-probability or uncommitted options at 50%.** As the only two registered candidates through mid-August 2026—with registration open until September 22—Fawcett benefits from incumbency, a record of financial reforms, housing additions exceeding 400 units, infrastructure investments, and regional partnerships highlighted in his April State of the City address. Isleifson, a former city councillor and Brandon East MLA, positions his campaign around public safety, sustainable growth, and community services. Recent municipal challenges, including July flooding and a 911 outage, have kept Fawcett in the public eye managing responses. With the October 28 election approaching and no additional mayoral filings yet, trader consensus reflects Fawcett’s established position while leaving room for shifts if further candidates emerge or campaign dynamics evolve.