Northern Iowa vs Southern Illinois: crowd vs house

College Football · Sat Oct 24, 2:00 PM ET

Who's cheaper: Northern Iowa to win

No house fair line.

VenueQuotedAll-in cost / $1Notes
CROWDKalshi open49¢ + 1.75¢ fee (via NO)50.7¢
-103
spread 18¢, thin/wide market, excluded
CROWDPolymarket open52.0¢ + 0.75¢ fee52.7¢
-112
spread 20¢, $3 at ask, thin/wide market, excluded

Who's cheaper: Southern Illinois to win

No house fair line.

VenueQuotedAll-in cost / $1Notes
CROWDKalshi open67¢ + 1.55¢ fee68.5¢
-218
spread 16¢, $3 at ask, thin/wide market, excluded
CROWDPolymarket open68.0¢ + 0.65¢ fee68.7¢
-219
spread 20¢, $14 at ask, thin/wide market, excluded

All-in cost = what you pay for a contract/bet that returns $1 if it wins, after Kalshi or Polymarket taker fees (the vig is already inside sportsbook prices). Lower is better. How we calculate this.

Last updated: Oct 20, 2026 1:20 AM ET. Prices move constantly; always check the live price at the venue.