Live prediction market odds for Boston Bruins vs. Detroit Red Wings. Compare prices across Kalshi and Polymarket and ProphetX.
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MARKET RESOLVEDKalshi / Polymarket / ProphetX
Resolved 2026-03-21
This market resolved on 2026-03-21. Boston Bruins was the officially declared outcome. Prior to resolution, the market peaked at 95%.
nhl-bos-det-2026-03-21 : Sports event: Boston Bruins vs. Detroit Red Wings - nhl
| Candidate |  |  |  |
|---|---|---|---|
Boston BruinsWINNER | 99% | 48% | 95% |
Detroit Red Wings | 1% | 53% | 10% |
Boston Bruins vs. Detroit Red Wings was a prediction market event tracked across 3 platforms (Kalshi, Polymarket, ProphetX). Boston Bruins led the market at 80% implied probability before resolution. Other contenders include Detroit Red Wings at 21%.
Boston Bruins held the lead at 80% implied probability heading into resolution. Behind Boston Bruins, Detroit Red Wings at 21% were the next closest contenders. The 51.5% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
Here were the closing odds across Kalshi, Polymarket, ProphetX: Boston Bruins: 99¢ on Kalshi, 48¢ on Polymarket, 95¢ on ProphetX. Detroit Red Wings: 1¢ on Kalshi, 53¢ on Polymarket, 10¢ on ProphetX. The 51.5% spread across platforms highlights where markets disagreed — a gap traders can exploit by buying low on one platform and selling high on another.
A price of 80¢ meant the market estimated a 80% chance that Boston Bruins would be the outcome. Traders who bought at 80¢ and held through resolution received $1.00 per share — a 25% return on their position. Those on the wrong side received $0.
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Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket and ProphetX.
KalshiIf BOS Bruins wins the Boston at Detroit professional hockey game scheduled for Mar 21, 2026, then the market resolves to Yes.
PolymarketIn the upcoming NHL game, scheduled for March 21 at 8:00PM ET: If the Bruins win, the market will resolve to "Bruins". If the Red Wings win, the market will resolve to "Red Wings". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. The result will be determined based on the final score including any overtime periods and shootouts. In the event of a shootout, one goal will be added to the winning team's score for the purpose of resolution.
ProphetXSports moneyline - resolves based on official game outcome per ProphetX Prediction Rules
Boston Bruins
80.4% avg
