Falcons vs. Colts

Platform comparison

Market context

The Falcons–Colts preseason game is set for Saturday 22 August at 1:00pm ET, with the betting market leaning to Indianapolis and the prediction contract pricing a far more one-sided outcome than most books. Sportsbooks have generally made the Colts around 2.5 to 4.5-point favourites, with moneylines in the mid -160s to about -190, while the crowd-implied probability here is at 100% yes, an extreme reading that sits well above both the betting line and the broader market consensus. [1][3][7][8]

That gap matters because comparable NFL preseason games usually trade on roster decisions, not team strength alone: the market can move sharply on whether starters are ruled in or out, and one late announcement can change the balance quickly. Recent previews pointed to Indianapolis as the stronger side, but also noted a key dependency on quarterback availability, with one report highlighting Daniel Jones sitting and Kalshi pricing Indianapolis around 65% at the time, which makes the 100% figure look detached from mainstream cross-platform pricing. [2][6][7][10]

For traders, the main catalysts are the official injury and active lists, any late confirmation on quarterback usage, and whether the game proceeds on schedule without delay. The contract only resolves 50-50 if the game is cancelled or ends in a tie with no make-up, so a postponement would keep it open until completion; otherwise, the result is straightforward once the final whistle goes. [1][9]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Falcons vs. Colts 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

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

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.

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 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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.