EC Bahia vs. Associação Chapecoense de Futebol

Platform comparison

Market context

EC Bahia defeated Associação Chapecoense de Futebol 2–0 in their Brazil Série A fixture on Friday, 17 July 2026, at Arena Fonte Nova, confirming the outcome that the Polymarket contract priced at 100% YES anticipated. The match, part of the 19th round of the Campeonato Brasileiro Série A 2026, concluded with Bahia securing a decisive home win, settling the prediction market in favour of the YES outcome as the settlement window closed at 22:30 UTC [2][6].

Historically, prediction markets on Brazilian football matches with 100% implied probability before settlement have rarely been overturned, as the odds typically reflect near-certain information such as confirmed line-ups, venue conditions, or pre-match team news. In comparable Série A cases where one side dominated pre-match analytics, conditional tokens on Polygon settled cleanly without dispute, reinforcing the reliability of USDC-backed contracts when crowd consensus aligns with on-field results [1][7].

Traders should monitor official league announcements for any post-match appeals or disciplinary actions that could theoretically delay settlement, though no such dependencies are currently active. The game’s broadcast on Premiere and the 19h30 Brasília start time were confirmed ahead of kick-off, with no schedule changes reported [5]. With the result now recorded and the settlement window closed, the contract’s outcome is final, and USDC payouts will be processed automatically via on-chain mechanics.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track EC Bahia vs. Associação Chapecoense de Futebol 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.

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

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 Polymarket Scam? trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.