Kalshi

Chicago Mayor winner?

In 2027

As of October 5, 2026, traders on Kalshi favor Alexi Giannoulias at 65%, ahead of Brandon Johnson at 17%. $2K traded in the last 24 hours, $130K in all.

Favorite
Alexi Giannoulias 65%
24 hours
up 3 pts
Traded today
$2K
Traded in all
$130K
Closes
February 23, 2028

Every outcome (top 6 of 17)

  1. Alexi Giannoulias65%▲ 3
  2. Brandon Johnson17%
  3. Susana Mendoza15%
  4. Matt Brewer5%
  5. Mike Quigley3%▲ 3
  6. Willie Wilson2%

11 more outcomes, mostly long shots, are listed on Kalshi.

How the odds have moved

0%25%50%75%100%10:53 AM10:53 PM10:53 AM65% Alexi Giannoulias

The line follows the current favorite, Alexi Giannoulias. One reading an hour.

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Prices are Kalshi's own (bid/ask midpoint), collected every 10 minutes. Research, not betting advice.

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