CR Vasco da Gama vs. CA Mineiro

Platform comparison

Active sub-markets

Market context

Vasco da Gama will face Atlético Mineiro in a Série A fixture on 31 May 2026. The 4% implied probability reflects strong market conviction toward a Mineiro victory or draw, pricing a Vasco win as a substantial underdog outcome. Settlement occurs in USDC at market close on 31 May 2026 at 19:00 UTC, with the contract resolving YES only if Vasco secures three points.

Historical context suggests this pricing sits within reasonable bounds for a team hierarchy mismatch. Mineiro has consistently finished higher in Série A standings over the past five seasons, whilst Vasco has cycled between mid-table finishes and relegation-zone struggles. Direct head-to-head records from 2020–2025 show Mineiro winning roughly 40% of encounters, with draws accounting for another 35–40%, leaving Vasco victories in the 20–25% range. The current 4% probability therefore represents a compression beyond typical historical win rates, implying either sharp deterioration in Vasco's form or market-wide confidence in Mineiro's superiority entering the fixture.

Traders should monitor team news releases and injury bulletins in the fortnight preceding the match, particularly regarding Mineiro's attacking depth and Vasco's defensive availability. Fixture congestion in late May—with Copa do Brasil and other domestic commitments running concurrently—may affect squad rotation decisions. Funding rates on related football derivatives have remained stable, with no material whale accumulation in YES positions on major exchanges, suggesting retail and institutional positioning remains aligned with the consensus underdog view.

Methodology

This page reads CR Vasco da Gama vs. CA Mineiro on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed for comparison. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

FAQ

Where can I trade this market with the lowest fees?

On BTC Prediction, 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.

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 BTC Prediction?

Zero. BTC Prediction 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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, BTC Prediction triggers a quick verification flow that finishes in minutes.