A men's college basketball game between Brown Bears and Columbia Lions scheduled for February 27, 2026 at 7:00 PM ET. Markets cover moneyline (winner), point spread (-5.5 Columbia), and total points (Over/Under at 140.5 and 139.5).
Kalshi's moneyline market contains a logical contradiction: both possible outcomes (Brown win and Columbia win) are mapped to the same resolution (Yes), making the market fundamentally unresolvable. Polymarket's moneyline, spread, and totals markets are logically sound and mutually consistent.
Hero Tip:
Do not trade the Kalshi moneyline. Polymarket offers three well-structured markets (moneyline, spread, totals) with clear, mutually exclusive resolution paths. All three use final score including overtime as the settlement basis, with 50-50 split only if game is canceled with no makeup.
Critical Divergence Points:
Kalshi: Moneyline market claims both Columbia win and Brown win resolve to Yes. This is a logical impossibility for a binary market. Quote: 'If Columbia wins...resolves to Yes. If Brown wins...resolves to Yes.' No resolution path for No outcome exists.
Polymarket: Three distinct markets with clear, mutually exclusive resolution logic: (1) Moneyline resolves to winner name; (2) Spread (-5.5) resolves to Columbia if they win by 6+, else Brown; (3) Totals resolve Over/Under based on combined score thresholds (140.5 or 139.5). All use final score including overtime.
Our PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.
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