CR Flamengo vs. Coritiba FBC

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Active sub-markets

Market context

Flamengo will host Coritiba in a Série A fixture on 30 May 2026, with the settlement window closing at 19:00 UTC that day. The match represents a standard league encounter in Brazil's top division, where both clubs compete for points in the domestic campaign. Current implied probability sits at 100% YES, indicating near-certainty that the event will occur as scheduled.

Historical precedent suggests Série A fixtures rarely fail to materialise once fixture lists are published. Flamengo, based in Rio de Janeiro, maintains one of Brazil's strongest infrastructural and financial positions, whilst Coritiba operates from Curitiba in the south. Cancellations due to weather, civil unrest, or administrative failure occur in fewer than 2% of scheduled matches in the top division. The 100% probability reflects standard market confidence in fixture completion rather than any prediction about match outcome. Comparable May fixtures in prior seasons have settled without incident; the late-season timing reduces weather volatility compared to winter months.

Traders monitoring this market programmatically should track official CBF (Confederação Brasileira de Futebol) announcements regarding fixture postponements, which typically emerge 48–72 hours before scheduled kick-off. Stadium availability, team travel logistics, and any labour actions affecting match operations would trigger settlement conditions. Integration with Brazilian sports data feeds and CBF's official calendar provides the most reliable signal. The settlement window's closure at 19:00 UTC allows approximately three hours post-match for official confirmation before market resolution.

Methodology

We track CR Flamengo vs. Coritiba FBC on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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?

On Polymarket Review UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket Review UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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 it cost to trade on Polymarket Review UK?

Zero. Polymarket Review UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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.