Pronóstico: Bears vs. Bengals

Platform comparison

Market context

Polymarket has this contract at 66% for Bears, which on-chain means the crowd is pricing Bears conditional tokens above Bengals on USDC liquidity, with settlement ultimately determined by the completed game result on Polygon. The market window closes after the scheduled 22 August 2026 kickoff, so traders are effectively pricing the game before any late-line-up, weather, or postponement changes can be reflected in the final outcome.

That 66% sits in a range that fits a modest favourite rather than a near-lock, especially in preseason where volatility is higher and depth can be thinner than in regular-season NFL markets. Comparable preseason games often move on confirmed starting plans more than on team records, and this one already carried extra uncertainty because Bengals coach Zac Taylor said Joe Burrow, Ja’Marr Chase and other notable starters would not play, which typically increases the variance in a single-game moneyline market. [3]

The main catalysts are the final game-day confirmations, any official schedule change, and whether either side meaningfully changes its quarterback plan after warm-ups. The game was listed for Paycor Stadium in Cincinnati with a 7 p.m. ET start, and local coverage plus team previews pointed to a standard preseason broadcast setup rather than a disruption, so the most relevant watchpoints are late injury news, inactive lists and any postponement announcement rather than broader team form. [1][5][7]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Pronóstico: Bears vs. Bengals across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Qué Es, which mirrors the Polymarket order book at 0% fees.

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.

FAQ

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 Polymarket Qué Es. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.