Pronóstico: Cowboys vs. Seahawks

Platform comparison

Market context

Polymarket has this contract at 46% YES, which is close to a coin-flip read on the Cowboys taking the preseason game in Seattle. The market resolves on the actual result of the August 15 matchup at Lumen Field, with the usual edge cases: a postponement keeps it open, while a cancellation or tie without a make-up would settle 50-50.

For traders, the key frame is that this is a preseason contest, where rosters are fluid and the signal often comes from who is active rather than from full-strength team quality. Comparable preseason markets tend to move on confirmed starters, late injury news, and whether clubs keep veterans on the sideline; that makes a mid-40s price plausible for a game where the Seahawks opened as a modest home favourite on the scoreboard and the total was set in the high 30s.

The practical catalysts are straightforward: official inactives, any late change to kick-off or broadcast plans, and whether either side adjusts its depth-chart approach before the first drive. The Seahawks listed the game as a Week 1 preseason home fixture against Dallas, with coverage through local TV and NFL Network, and ESPN and CBS both showed the game as scheduled for Saturday evening in Seattle[1][2][3]. On-chain, any fill in the market is against USDC on Polygon, with settlement handled through conditional tokens once the game status is final.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Pronóstico: Cowboys vs. Seahawks 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

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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.

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.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

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.