Bears vs. Bengals

Platform comparison

Market context

The Bears and Bengals are scheduled to meet in Cincinnati on 22 August in a preseason game, with the latest listings showing a 7:00pm ET kick-off at Paycor Stadium. In prediction-market terms, a YES share pays out if the Bears win; a NO share pays out if the Bengals win. If the game is postponed, the market stays open until it is completed; if it is cancelled or ends level without a replay, the contract settles 50-50.

A 37% YES price implies the market is giving the Bears a minority chance of winning, with the Bengals priced as the likelier side. That should be read in the context of a pre-season meeting, where teams often use the game to evaluate depth rather than chase results, so crowd prices can move more on line-up news than on season-long form. The Bears opened their preseason with a 34-10 win over Cleveland, while Cincinnati also entered the week with a recent win, so the base rate is being set by limited summer evidence rather than regular-season strength.

The main catalysts are availability and late team decisions. Cincinnati coach Zac Taylor said in advance that Joe Burrow, Ja’Marr Chase and other notable starters would not play, which usually lowers the predictive value of full-strength assumptions and increases the role of reserves and special teams. Traders also need to watch for any schedule change, because the market only stays open if the game is actually played; the relevant listings on game day continued to show the fixture on schedule, with joint practice already completed two days earlier.

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Methodology

We track Bears vs. Bengals across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

UK Frequently Asked Questions

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Prediction Market UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

Is Polymarket legal in the UK?

Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.

Do I pay tax on prediction market profits in the UK?

UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.

How do I deposit on Polymarket from the UK?

UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.