Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on PolyGram.
Active sub-markets
| CR Vasco da Gama (-1.5) | 0% YES | 100% NO |
| Red Bull Bragantino (-1.5) | 100% YES | 0% NO |
| CR Vasco da Gama (-2.5) | 0% YES | 100% NO |
| Red Bull Bragantino (-2.5) | 100% YES | 0% NO |
| O/U 1.5 | 100% YES | 0% NO |
| O/U 2.5 | 100% YES | 0% NO |
Market context
CR Vasco da Gama will face Red Bull Bragantino in a Série A fixture on 24 May at 7:30 PM ET. The market currently shows 0% implied probability for "More Markets," suggesting traders are pricing near-zero likelihood that additional betting contracts will be offered for this particular match on Polymarket. This pricing reflects the conditional token architecture: any secondary markets would need to be created and settled independently on Polygon, with USDC collateral backing each outcome. The absence of demand for supplementary markets—beyond standard moneyline, spread, or over/under contracts—indicates limited trader appetite for exotic or granular betting options on this fixture.
Historical precedent matters here. Polymarket's coverage of Brazilian football remains patchy compared to European leagues, with secondary markets (such as exact scorelines, player performance props, or combined team statistics) rarely materialising unless a match carries significant narrative weight or involves top-tier clubs. Both Vasco da Gama and Bragantino occupy mid-table territory in the current Série A standings, reducing the speculative interest that typically drives market proliferation.
Traders should monitor whether either club's injury bulletins or managerial changes shift perceived stakes before the settlement window closes on 24 May. Polymarket's market creation typically follows organic demand from its user base; a surprise announcement—such as a high-profile player's return or a title-race implication—could theoretically trigger new contract listings. Until then, the 0% reading reflects rational scarcity: without compelling reasons to bet beyond standard outcomes, additional markets remain economically unviable.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $62K.
Methodology
We track CR Vasco da Gama vs. Red Bull Bragantino - More Markets 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 PolyGram?
- Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in 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.
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