CR Vasco da Gama vs. Club Olimpia

Platform comparison

Market context

Vasco da Gama hosted Club Olimpia in the Copa Sudamericana round of 16 first leg at São Januário, and the scoreline finished 0-0, which is the key reason a market showing 0% YES can be read as a stale or already-resolved price rather than a live opinion on match quality.[13][15] For a programmatic workflow, this is the sort of event you would map to fixture metadata, then cross-check the market settlement rule against the final score feed before routing any conditional orders or copy-trade triggers.

The nearest comparables point to a tight, low-scoring tie rather than a one-sided matchup. In the 2026 group stage, Vasco beat Olimpia 3-0 at home and lost 3-1 away, leaving the head-to-head split at one win each from two meetings with four goals for Vasco and three for Olimpia.[10][13] Historical records also show that when these sides meet, the result can swing sharply by venue, so a bot reading the market should weight the current leg, not just the aggregate rivalry data.[1][2]

For traders, the main catalysts were the team sheets, late injury or rotation news, and whether either side entered with schedule congestion from domestic and continental fixtures.[9][13] Vasco’s recent run included a 0-0 league draw at Bahia and a 1-0 aggregate win over Independiente Medellín in the Sudamericana knockout path, while Olimpia’s recent domestic results before the tie included defeats to Nacional Asunción and Libertad, which matters if you are automating around momentum filters or line-up dependent entries.[8][9]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track CR Vasco da Gama vs. Club Olimpia 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 Kalshi Fees. 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 Kalshi Fees 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.