Live prediction market odds for Washington State Cougars vs. Oregon State Beavers. Compare prices across Kalshi and Polymarket.
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MARKET RESOLVEDKalshi / Polymarket
Resolved 2026-02-04
This market resolved on 2026-02-04. Oregon St was the officially declared outcome. Prior to resolution, the market peaked at 70%.
cbb-washst-oregst-2026-02-03 : Sports event: Washington State Cougars vs. Oregon State Beavers - cbb
| Candidate |  |  |
|---|---|---|
Oregon StWINNER | 99% | 42% |
Washington St | 1% | 59% |
Washington State Cougars vs. Oregon State Beavers was a prediction market event tracked across 2 platforms (Kalshi, Polymarket). Oregon St led the market at 70% implied probability before resolution. Other contenders include Washington St at 30%.
Oregon St held the lead at 70% implied probability heading into resolution. Behind Oregon St, Washington St at 30% were the next closest contenders. The 57.5% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
Here were the closing odds across Kalshi, Polymarket: Oregon St: 99¢ on Kalshi, 42¢ on Polymarket. Washington St: 1¢ on Kalshi, 59¢ on Polymarket. The 57.5% 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 70¢ meant the market estimated a 70% chance that Oregon St would be the outcome. Traders who bought at 70¢ and held through resolution received $1.00 per share — a 43% return on their position. Those on the wrong side received $0.
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Oregon St
70.3% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi.
KalshiIf Washington St. wins the Washington St. at Oregon St. men's college basketball game originally scheduled for Feb 4, 2026, then the market resolves to Yes.
The following market refers to the team who wins the Washington St. at Oregon St. men's college basketball game originally scheduled for Feb 4, 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.
