Clube do Remo vs. São Paulo FC

Platform comparison

Active sub-markets

Market context

Polymarket is pricing this Série A fixture at 100% YES, meaning traders are currently valuing the match as certain to occur on 30 May 2026. The contract settles affirmatively if Clube do Remo faces São Paulo FC in Brazil's top division on that date, regardless of the final scoreline. Settlement closes at 22:30 UTC, giving a narrow window after typical kickoff times in Brazil. The YES token trades at parity with USDC on Polygon, reflecting zero perceived execution risk among active traders.

Historical precedent suggests this confidence is warranted. Série A fixtures between established clubs rarely fail to materialise once scheduled, with postponements typically occurring only for severe weather, security incidents, or extraordinary administrative intervention. São Paulo FC, as a major metropolitan club with consistent top-flight status, has not missed scheduled fixtures in recent seasons. Remo's recent promotion history and current league standing would need dramatic disruption—administrative dissolution, league restructuring, or force majeure—to prevent participation.

The primary catalyst traders should monitor is the CBF's official fixture confirmation and any squad-level disruptions affecting either club. Recent reporting from ESPN Brasil and UOL Esporte has confirmed the 2026 Série A calendar, though injury crises or administrative sanctions could theoretically alter participation. Polymarket's conditional token mechanics mean traders holding YES positions face minimal downside unless the match genuinely fails to occur; the 100% pricing reflects this structural asymmetry rather than absolute certainty of the underlying event.

Methodology

We track Clube do Remo vs. São Paulo FC 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

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

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 it cost to trade on Kalshi UK?

Zero. Kalshi 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 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.