Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Kalshi UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Kalshi UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Kalshi UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Kalshi UK → |
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 Kalshi UK.
Active sub-markets
| O/U 5.5 | 0% YES | 100% NO |
| Red Bull Bragantino (-1.5) | 100% YES | 0% NO |
| SC Internacional (-1.5) | 0% YES | 100% NO |
| Red Bull Bragantino (-2.5) | 0% YES | 100% NO |
| SC Internacional (-2.5) | 0% YES | 100% NO |
| O/U 0.5 | 100% YES | 0% NO |
Market context
Red Bull Bragantino will face SC Internacional in a Série A fixture on 31 May at 10:00 AM ET, with Polymarket currently pricing additional market contracts at zero, suggesting minimal liquidity or trader interest in secondary outcomes tied to this match. The 0% implied probability reflects either extreme confidence in a particular outcome or, more likely, sparse order flow on conditional tokens denominated in USDC on Polygon—a common pattern for lower-volume sports derivatives where settlement hinges on specific statistical thresholds rather than simple win/loss binaries.
Bragantino finished the 2024 Série A campaign in mid-table, whilst Internacional struggled with consistency, making direct historical precedent less predictive than recent form trajectories. When comparable fixtures between mid-ranking Brazilian clubs have generated secondary markets on Polymarket, pricing has typically remained thin until 48–72 hours before kickoff, at which point injury confirmations and team news drive revaluation. The settlement window closing 31 May at 14:00 UTC allows only four hours post-match for data verification, a tight window that may deter traders unfamiliar with how Polymarket's conditional token architecture resolves on-chain once official Série A records are published.
Traders monitoring this market should track official team lineups released by CBF (Confederação Brasileira de Futebol) and watch for late withdrawals or fixture postponements, which remain possible in Brazilian football. Recent fixture congestion in May across Série A has occasionally prompted schedule adjustments; confirmation of the 31 May date and venue remains the primary catalyst for any meaningful liquidity migration into these secondary contracts.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $472K.
Methodology
This page reviews Red Bull Bragantino vs. SC Internacional - More Markets across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Kalshi UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
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
- Where can I trade this market with the lowest fees?
- On Kalshi UK, 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 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Kalshi UK 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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