Mirassol FC vs. CR Flamengo

Platform comparison

Market context

Polymarket is pricing the Mirassol FC v CR Flamengo contract at 0% YES, so the market is effectively saying there is no recognised path to settlement on a Flamengo-related outcome before the window closes. The underlying match was scheduled for Sunday 16 August at Estádio José Maria de Campos Maia, with market listings and pre-match coverage putting kick-off around 21:30 UTC, and the contract settles in USDC on Polygon through conditional tokens.

For traders, the main frame is not the fixture itself but whether any event record, official result feed, or settlement rule can still resolve within the stated window. Flamengo entered the game high in the Série A table and were priced as the stronger side in pre-match markets, but comparable football markets can still settle to zero when the referenced match is postponed, voided, or fails to meet the market’s exact criteria. H2H data also offered little support for a Mirassol upset narrative, with Flamengo unbeaten across the small prior sample.

The catalysts to watch are official competition scheduling, team-sheet confirmation, and any late disruption from injuries, travel, or registration issues. Recent pre-match reports flagged Flamengo absences and probable line-ups, while fixture listings placed the match in the 23rd round, making the decisive factor whether the game was actually played and recorded as expected before the 2026-08-16T21:30:00Z close. On Polymarket, that means checking the on-chain settlement status and the exact event definition, not just the scoreline.

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Methodology

We track Mirassol FC vs. CR Flamengo 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

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'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.