Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| CA Mineiro O/U 0.5 | 100% |
| CA Mineiro O/U 1.5 | 100% |
| Red Bull Bragantino O/U 0.5 | 100% |
| Red Bull Bragantino O/U 1.5 | 100% |
| Red Bull Bragantino 1st Half O/U 0.5 | 100% |
| Both Teams to Score in Second Half | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| 2nd Half O/U 2.5 | 100% |
| CA Mineiro 2nd Half O/U 0.5 | 100% |
| CA Mineiro 2nd Half O/U 1.5 | 100% |
| Red Bull Bragantino 2nd Half O/U 0.5 | 100% |
| CA Mineiro (-1.5) | 0% |
| Red Bull Bragantino (-1.5) | 0% |
| CA Mineiro (-2.5) | 0% |
| Red Bull Bragantino (-2.5) | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| CA Mineiro O/U 2.5 | 0% |
| Red Bull Bragantino O/U 2.5 | 0% |
| CA Mineiro 1st Half O/U 0.5 | 0% |
| CA Mineiro 1st Half O/U 1.5 | 0% |
| Red Bull Bragantino 1st Half O/U 1.5 | 0% |
| Red Bull Bragantino 2nd Half O/U 1.5 | 0% |
Market context
Atlético Mineiro and Red Bull Bragantino meet in Belo Horizonte for the second leg of the Copa Sudamericana round of 16, with the series sitting 1-0 to Atlético and the market already priced at 0% YES for the contract’s remaining “more markets” outcome. On Polymarket, that means the USDC-backed conditional token position has effectively been treated as closed by the crowd, with no meaningful residual probability left on the board.
For traders, the useful frame is how one-goal knockout ties usually resolve: Atlético only needed to avoid defeat to advance, while Bragantino had to win by at least two to qualify directly, or by one to force penalties, with no extra time. That setup made pre-match pricing highly sensitive to the first-leg edge, venue, and the knockout format rather than to headline team strength alone.
The main catalysts were always straightforward: official team sheets, late injury or rotation news, and any change to the match schedule or competition ruling. CONMEBOL listed the tie for 19 August at Arena MRV, and match coverage also pointed to the 7:00 p.m. Brasília kick-off; once the game state and final result were known, the conditional token settles through Polymarket’s normal on-chain process on Polygon.
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 PolyGram, which mirrors the Polymarket order book directly.
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.
UK Frequently Asked Questions
- 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 PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
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