Culture & entertainment prediction markets: Kalshi vs Polymarket
Awards, box office, ratings and pop-culture questions. We track 1 culture & entertainment questions listed on both exchanges (1 live now); 1 have disagreed by more than the fees at least once.
Most-disagreed culture & entertainment markets
| Market | Fee-clearing detections | Largest net edge | Last |
|---|---|---|---|
| Coyote vs. Acme · Rotten Tomatoes score Above 95 | 957 | 5.21% | Aug 31, 2026 |
Every shared culture & entertainment market
| Market | Outcome | Match | Detections | Status |
|---|---|---|---|---|
| Coyote vs. Acme · Rotten Tomatoes score Above 95 | Coyote vs. Acme has a Rotten Tomatoes Tomatometer score of at least 96 at 10:… | AI-matched · 100% | 957 | live |
Frequently asked questions
Do Kalshi and Polymarket disagree on culture & entertainment markets?
Yes. Of the 1 culture & entertainment questions we track on both exchanges, 1 have shown at least one window where buying the cheaper side on each venue cost less than $1 after both fees, with net edges up to 5.21%.
What fees apply?
Kalshi charges takers 7% × price × (1 − price) per contract. Polymarket's culture & entertainment rate is about 5% on the same curve; makers pay nothing on either.
Do both contracts resolve identically?
Each pair was confirmed as the same question by an automated reviewer with a visible confidence score, but resolution rules can differ in edge cases. Read both rule sets before treating a gap as risk-free.
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