Fluminense FC vs. CR Vasco da Gama - Exact Score

Platform comparison

Market context

Fluminense and Vasco da Gama met in a Copa do Brasil semi-final in December 2025, with each side winning a leg before Vasco advanced on penalties after a 1-0 Fluminense win in the second leg. That history matters for an exact-score market because it shows how often this derby is decided by a single goal or narrow margin rather than a high-scoring pattern.[13][16]

Across recent head-to-head datasets, the fixture has been fairly balanced, with one source showing 31 meetings since 2003 split 10 Fluminense wins, 14 Vasco wins and 7 draws, while another broader record across 59 meetings shows 22 Vasco wins, 21 draws and 16 Fluminense wins.[3][19] For a programme that prices scorelines mechanically, that kind of split usually keeps the mass centred on low scores and draws, with “Any Other Score” becoming a catch-all when the book lists only a limited score set and the market’s crowd-implied 0% YES suggests traders are not assigning meaningful weight to a specific listed result.[3][19]

For live monitoring, the key catalysts are the confirmed line-ups, whether this is the first or second leg, and any change to kick-off or competition status, because the settlement clock runs only on 90 minutes plus stoppage time and ignores extra time and penalties. The match page and live score feeds should be checked for official starting XIs, venue confirmation and state-of-play updates, while late team-news around rotation, injuries or suspension can matter more here than in a normal win market because exact-score outcomes are highly sensitive to one early goal.[1][2][8]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Kalshi Fees, which mirrors the Polymarket order book directly.

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

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 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.

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.