2027 Chicago Mayoral Election
Live prediction market odds for 2027 Chicago Mayoral Election. Compare prices across Polymarket and PredictIt.
Traders give Alexi Giannoulias about a 74.0% chance. Brandon Johnson follows at 44.5%, Susana Mendoza follows at 8.5%, and Danielle Carter-Walters follows at 4.9%. Compare prices from Polymarket and PredictIt. The largest cross-platform price difference is 97.4 percentage points.
Polymarket
PredictItPolymarketPredictItOfficial settlement criteria, resolution sources, and edge cases across Polymarket.
PolymarketThe 2027 Chicago mayoral election will be held on February 23, 2027, to elect the mayor of Chicago, Illinois. If no candidate receives a majority of the vote, a runoff election will be held on April 6, 2027. This market will resolve according to the candidate that wins the election. 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 the City of Chicago.
The winner is determined by the total votes received on Election Day. Candidates must secure the majority of votes to win.
Candidate endorsements can significantly influence public perception and voter turnout. As endorsements are announced, markets may adjust odds reflecting the perceived strength of candidates.
Trading for the Chicago Mayoral Election markets is scheduled to close on April 6, 2027. This is the last opportunity for traders to place bets before the election results are finalized.
The outcomes listed above show how traders are pricing this question. Compare outcome prices from Polymarket, PredictIt in one place. Each price reflects the market’s implied probability, not a guaranteed result.
The latest available prices are Alexi Giannoulias: 74.0¢ on Polymarket, 98.0¢ on PredictIt; Brandon Johnson: 9.0¢ on Polymarket, 80.0¢ on PredictIt; Susana Mendoza: 8.5¢ on Polymarket, 98.0¢ on PredictIt; Danielle Carter-Walters: 4.9¢ on Polymarket. Prices are quoted in cents per $1 share. Check the venue for executable prices and available liquidity.
Prediction Market Track Record
