New England Patriots vs Chicago Bears: crowd vs house

NFL · Thu Oct 22, 8:15 PM ET · House take 4.2%

Crowd vs House split

House take (median book margin): 4.2%. That is the vig you pay by betting at the house. Split = crowd price minus the house's no-vig fair price.

SideCROWDHOUSE fairSplit
New England Patriots40.0%
Polymarket + Kalshi mid
41.1%
no-vig median
-1.1 pts
Chicago Bears60.0%
Polymarket + Kalshi mid
58.9%
no-vig median
+1.1 pts

Who's cheaper: New England Patriots to win

House no-vig fair: 41.1%. Cheapest after vig & fees: CROWDPolymarket by 1.7¢ per $1 payout vs HOUSECaesars.

VenueQuotedAll-in cost / $1Notes
CROWDPolymarket open40.0¢ + 0.72¢ fee40.7¢
+146
spread 1¢, $24,562 at ask
HOUSECaesars+136 (2.36)42.4¢
+136
CROWDKalshi open41¢ + 1.69¢ fee42.7¢
+134
spread 1¢, $430,302 at ask

Who's cheaper: Chicago Bears to win

House no-vig fair: 58.9%. Cheapest after vig & fees: HOUSEDraftKings by 1.1¢ per $1 payout vs CROWDKalshi.

VenueQuotedAll-in cost / $1Notes
HOUSEDraftKings-154 (1.65)60.6¢
-154
CROWDKalshi open60¢ + 1.68¢ fee61.7¢
-161
spread 1¢, $151,496 at ask
CROWDPolymarket open61.0¢ + 0.71¢ fee61.7¢
-161
spread 1¢, $7,317 at ask

House moneylines

BookPatriotsBearsHouse take
HOUSEBetMGM+135-1614.3%
HOUSEBetRivers+130-1594.8%
HOUSECaesars+136-1614.1%
HOUSEDraftKings+130-1544.1%
HOUSEFanDuel+132-1543.7%
HOUSEFanatics+135-1644.7%

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.