Florida Panthers vs Ottawa Senators: crowd vs house

NHL · Wed Oct 21, 7:40 PM ET · House take 4.7%

Crowd vs House split

House take (median book margin): 4.7%. That is the vig you pay by betting at the house. Split = crowd price minus the house's no-vig fair price.

SideCROWDHOUSE fairSplit
Florida Panthers50.2%
Polymarket + Kalshi mid
49.7%
no-vig median
+0.6 pts
Ottawa Senators49.8%
Polymarket + Kalshi mid
50.3%
no-vig median
-0.6 pts

Who's cheaper: Florida Panthers to win

House no-vig fair: 49.7%. Cheapest after vig & fees: HOUSEBetRivers by 1.2¢ per $1 payout vs CROWDPolymarket.

VenueQuotedAll-in cost / $1Notes
HOUSEBetRivers-104 (1.96)51.0¢
-104
CROWDPolymarket open51.0¢ + 1.25¢ fee52.2¢
-109
spread 1¢, $94 at ask
CROWDKalshi open51¢ + 1.75¢ fee52.7¢
-112
spread 2¢, $3,423 at ask

Who's cheaper: Ottawa Senators to win

House no-vig fair: 50.3%. Cheapest after vig & fees: CROWDPolymarket by 0.3¢ per $1 payout vs HOUSEFanDuel.

VenueQuotedAll-in cost / $1Notes
CROWDPolymarket open50.0¢ + 1.25¢ fee51.2¢
-105
spread 1¢, $4,797 at ask
HOUSEFanDuel-106 (1.94)51.5¢
-106
CROWDKalshi open51¢ + 1.75¢ fee52.7¢
-112
spread 2¢, $997 at ask

House moneylines

BookPanthersSenatorsHouse take
HOUSEBetMGM-110-1104.7%
HOUSEBetRivers-104-1154.5%
HOUSECaesars-106-1124.5%
HOUSEDraftKings-105-1154.8%
HOUSEFanDuel-114-1064.7%
HOUSEFanatics-110-1104.7%

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 12:01 PM ET. Prices move constantly; always check the live price at the venue.