Live prediction market odds for Idaho Vandals vs. Portland State Vikings. Compare prices across Kalshi and Polymarket and ProphetX.
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Kalshi / Polymarket / ProphetX
2026-02-19
cbb-idaho-portst-2026-02-19 : Sports event: Idaho Vandals vs. Portland State Vikings - cbb
Portland State Vikings leads the “Idaho Vandals vs. Portland State Vikings” event at 71.5% implied probability, followed by Idaho Vandals at 26.7%. A 31.6% cross-platform spread signals an active arbitrage window.
Idaho Vandals vs. Portland State Vikings is a prediction market event currently tracked across 3 platforms (Kalshi, Polymarket, ProphetX). Portland State Vikings leads at 72% implied probability, making it the market favorite. Other contenders include Idaho Vandals at 27%.
Portland State Vikings currently leads at 72% implied probability. Behind Portland State Vikings, Idaho Vandals at 27% are the next closest contenders. The 31.6% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
Here are the latest odds across Kalshi, Polymarket, ProphetX: Portland State Vikings: 62¢ on Kalshi, 61¢ on Polymarket, 92¢ on ProphetX. Idaho Vandals: 40¢ on Polymarket, 14¢ on ProphetX. The 31.6% 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 72¢ means the market estimates a 72% probability that Portland State Vikings will be the outcome. Buying one share at 72¢ pays out $1.00 if correct — a 39% 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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Portland State Vikings
71.5% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi.
KalshiIf Portland St. wins the Idaho at Portland St. men's college basketball game originally scheduled for Feb 19, 2026, then the market resolves to Yes.
The following market refers to the team who wins the Idaho at Portland St. men's college basketball game originally scheduled for Feb 19, 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.
