Live prediction market odds for St. John's Red Storm vs. Duke Blue Devils. Compare prices across Kalshi and Polymarket and ProphetX.
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MARKET RESOLVEDKalshi / Polymarket / ProphetX
Resolved 2026-03-27
This market resolved on 2026-03-27. Duke was the officially declared outcome. Prior to resolution, the market peaked at 95%.
St. John's Red Storm vs. Duke Blue Devils — Men's College Basketball game held on 2026-03-27. Review the historical prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
| Candidate |  |  |  |
|---|---|---|---|
DukeWINNER | 99% | 72% | 95% |
St. John's | 1% | 29% | 10% |
St. John's Red Storm vs. Duke Blue Devils was a prediction market event tracked across 3 platforms (Kalshi, Polymarket, ProphetX). Duke led the market at 89% implied probability before resolution. Other contenders include St. John's at 13%.
Duke held the lead at 89% implied probability heading into resolution. Behind Duke, St. John's at 13% were the next closest contenders. The 27.5% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
Here were the closing odds across Kalshi, Polymarket, ProphetX: Duke: 99¢ on Kalshi, 72¢ on Polymarket, 95¢ on ProphetX. St. John's: 1¢ on Kalshi, 29¢ on Polymarket, 10¢ on ProphetX. The 27.5% 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 89¢ meant the market estimated a 89% chance that Duke would be the outcome. Traders who bought at 89¢ and held through resolution received $1.00 per share — a 12% return on their position. Those on the wrong side received $0.
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As seen on Financial Times and Polymark.et
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Duke
88.6% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi and ProphetX.
KalshiIf St. John's wins the St. John's at Duke men's college basketball game originally scheduled for Mar 27, 2026, then the market resolves to Yes.
The following market refers to the team who wins the St. John's at Duke men's college basketball game originally scheduled for Mar 27, 2026. If this game is postponed or delayed, the market will remain open and close after the rescheduled game has finished (within two weeks). If the cancelled game is not played or is rescheduled further than two weeks out, the market will resolve to a fair price for each team in accordance with the rules. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners.
ProphetXSports moneyline - resolves based on official game outcome per ProphetX Prediction Rules
