Hockey
Where NHL prices disagree.
NHL is priced two different ways at the same time: traders set it on Kalshi and Polymarket, and the sportsbooks set it themselves. When the two disagree far enough to survive the fees, it lands here.
Where NHL gets priced
- Prediction markets
- Kalshi and Polymarket
- Sportsbooks
- DraftKings, FanDuel, BetMGM, BetRivers
What we have recorded
Nothing logged in NHL yet. Gaps show up when the venues disagree, and on plenty of days in plenty of sports they simply do not. Whatever turns up gets written here rather than filled in to make the page look busier.
Reading an NHL gap
A gap means backing one side on a prediction market and the other side at a sportsbook, splitting a stake between them so both outcomes pay back more than you put in. The percentage is what is left after Kalshi’s per-contract fee, Polymarket's 2%, and the price movement your own order causes, with the rounding running against the estimate.
It is an estimate from public prices at a moment in time, not a guarantee. A gap can close while you are placing the second order, and a half-filled pair is a one-sided bet rather than a hedge. The walkthrough runs the arithmetic end to end, and today’s live NHL board is on the front page.
Other sports
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