This event group covers a professional Czech Extraliga ice hockey match between HC Skoda Plzen and HC Energie Karlovy Vary scheduled for February 25, 2026. Markets on Polymarket and Kalshi are betting on the outcome of this single game, with resolution based on the final score including overtime and shootout rules.
Kalshi market has a logical contradiction where both possible game outcomes (Plzen win and Karlovy Vary win) are specified to resolve to Yes, with no defined No condition. This makes the market unresolvable as a binary instrument.
Hero Tip:
Avoid trading Kalshi until clarification. The market cannot function as written. Polymarket is the reliable reference for this event - it uses standard binary logic (Plzen vs Karlovy Vary) with clear edge case handling.
Critical Divergence Points:
Polymarket:
Standard binary outcome market with three resolution paths: Plzen win resolves to Plzen, Karlovy Vary win resolves to Karlovy Vary, cancellation with no makeup resolves 50-50. Postponement keeps market open. Quote: 'If Plzen win, the market will resolve to Plzen. If Karlovy Vary win, the market will resolve to Karlovy Vary.'
Kalshi:
Defective specification: both Plzen victory and Karlovy Vary victory are stated to resolve to Yes, with no No condition defined. Quote: 'If HC Skoda Plzen wins...then the market resolves to Yes' AND 'If HC Energie Karlovy Vary wins...then the market resolves to Yes.' This is logically impossible for a binary Yes/No market.
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