Democrat · IL

Bill Foster

As of October 5, 2026, prediction markets give Bill Foster (Democrat) a 97% chance of winning the 2026 IL-11 House race (Kalshi 98%, Polymarket 97%).

Odds in every market

MarketChanceKalshiPolymarket24h
2026 IL-11 House race97%98%97%—

Chance = this candidate's share of each market's prices, averaged across the exchanges that list it.

Campaign money

Raised
$2.2M
Spent
$1.2M
Cash on hand
$2.5M
Outside groups for
$0
Outside groups against
$0

Through June 30, 2026. $1.2M from individuals, $833K from PACs. FEC filings for G. William (bill) Foster →

Running against

Market prices from Kalshi and Polymarket, collected every 10 minutes. Research, not betting advice.

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