Islanders vs Stars: crowd vs house

NHL · Sun Oct 25, 6:00 PM ET

Who's cheaper: Islanders to win

No house fair line. Cheapest after vig & fees: CROWDKalshi by 0.5¢ per $1 payout vs CROWDPolymarket.

Venue	Quoted	All-in cost / $1	Notes
CROWDKalshi open	38¢ + 1.65¢ fee	39.6¢ +152	spread 3¢, $783 at ask
CROWDPolymarket open	39.0¢ + 1.19¢ fee	40.2¢ +149	spread 1¢, $80 at ask

Who's cheaper: Stars to win

No house fair line.

Venue	Quoted	All-in cost / $1	Notes
CROWDPolymarket open	62.0¢ + 1.18¢ fee	63.2¢ -172	spread 1¢, $3 at ask, thin/wide market, excluded
CROWDKalshi open	65¢ + 1.59¢ fee	66.6¢ -199	spread 4¢, $153 at ask

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.