About This Market
Traders give Mike Bost (R) about a 94.7% chance. Julie Fortier (D) follows at 5.7%. Compare prices from Kalshi, Polymarket US, and Polymarket. The largest cross-platform price difference is 4.2 percentage points.
Traders give Mike Bost (R) about a 94.7% chance. Julie Fortier (D) follows at 5.7%. Compare prices from Kalshi, Polymarket US, and Polymarket. The largest cross-platform price difference is 4.2 percentage points.
Prediction markets on Polymarket and Kalshi are tracking the winner of the IL-12 House race. This election will be decided on November 3, 2026, with odds fluctuating based on candidate campaigning, polling data, and voter turnout projections leading up to the date.
