Ottawa Mayoral Election Winner — odds by venue

OutcomePolymarketKalshiBest price
Mark Sutcliffe88%90%88% on Polymarket
Jeff Leiper5.4%4.9%4.9% on Kalshi
Alex Lawson3%3%3% on Polymarket and Kalshi
Neil Saravanamuttoo1.8%3%1.8% on Polymarket
Catherine McKenney0.5%—0.5% on Polymarket

Venues

Resolution rules

Polymarket

The 2026 Ottawa mayoral election is currently scheduled to be held on October 26, 2026. This market will resolve according to the candidate who becomes the next mayor of Ottawa as a result of this election. Temporary, interim, or placeholder mayors appointed before the election will not be considered. If the result of this election isn't known by June 30, 2027, 11:59 PM ET, the market will resolve to "Other". The primary resolution source for this market will be a consensus of credible reporting; however, if there is any ambiguity in the results, this market will resolve according to offi…