As of 12:05 UTC on 20 Oct 2026, “Keanin Loomis” leads “Hamilton Mayoral Election” on Polymarket at 60%, followed by “Other” at 50% and “Andrea Horwath” at 23% (+5pp in 24h), out of 10 outcomes. The event has $713 in Polymarket-reported 24-hour volume. pdata.world compares it with 23 related events on Kalshi and Polymarket.
The 2026 Hamilton, ON 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 Hamilton 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 official information from Hamilton.
