Live prediction market odds for Capitals vs. Bruins. Compare prices across Kalshi and Polymarket and ProphetX.
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Kalshi / Polymarket / ProphetX
2026-03-07
nhl-wsh-bos-2026-03-07 : Sports event: Capitals vs. Bruins - nhl
Boston Bruins leads the “Capitals vs. Bruins” event at 56.0% implied probability, followed by Washington Capitals at 45.6%. A 4.7% cross-platform spread signals an active arbitrage window.
Capitals vs. Bruins is a prediction market event currently tracked across 3 platforms (Kalshi, Polymarket, ProphetX). Boston Bruins leads at 56% implied probability, making it the market favorite. Other contenders include Washington Capitals at 46%.
Boston Bruins currently leads at 56% implied probability. Behind Boston Bruins, Washington Capitals at 46% are the next closest contenders. The 4.7% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
Here are the latest odds across Kalshi, Polymarket, ProphetX: Boston Bruins: 56¢ on Kalshi, 54¢ on Polymarket, 58¢ on ProphetX. Washington Capitals: 46¢ on Kalshi, 43¢ on Polymarket, 48¢ on ProphetX. The 4.7% spread across platforms highlights where markets disagree — a gap traders can exploit by buying low on one platform and selling high on another.
A price of 56¢ means the market estimates a 56% probability that Boston Bruins will be the outcome. Buying one share at 56¢ pays out $1.00 if correct — a 79% return — or $0 if wrong. This is the core mechanic of prediction markets: the price directly reflects the crowd's probability estimate.
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Boston Bruins
56.0% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi.
KalshiIf WSH Capitals wins the Washington at Boston professional hockey game scheduled for Mar 7, 2026, then the market resolves to Yes.
