Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
50% | 50% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
50% | 50% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| SC Internacional O/U 2.5 | 50% |
| Both Teams to Score in Second Half | 50% |
| 2nd Half O/U 0.5 | 50% |
| 2nd Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| SE Palmeiras 2nd Half O/U 0.5 | 50% |
| SE Palmeiras 2nd Half O/U 1.5 | 50% |
| SC Internacional 2nd Half O/U 0.5 | 50% |
| SC Internacional 2nd Half O/U 1.5 | 50% |
| O/U 0.5 | 40% |
| SE Palmeiras O/U 1.5 | 35% |
| SE Palmeiras O/U 0.5 | 34% |
| SC Internacional O/U 0.5 | 13% |
| O/U 1.5 | 9% |
| Both Teams to Score | 8% |
| SE Palmeiras (-1.5) | 7% |
| SE Palmeiras O/U 2.5 | 5% |
| SC Internacional O/U 1.5 | 5% |
| O/U 2.5 | 3% |
| SC Internacional (-1.5) | 1% |
| SE Palmeiras (-2.5) | 1% |
| SC Internacional (-2.5) | 1% |
| O/U 3.5 | 1% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 0.5 | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| SE Palmeiras 1st Half O/U 0.5 | 0% |
| SE Palmeiras 1st Half O/U 1.5 | 0% |
| SC Internacional 1st Half O/U 0.5 | 0% |
| SC Internacional 1st Half O/U 1.5 | 0% |
Market context
SE Palmeiras host SC Internacional in Brazil Série A on 9 August, with the market priced as a low-probability “more markets” event rather than a routine same-game expansion. That 7% crowd price fits a fixture that has usually been controlled by the established pattern: Palmeiras have had the better head-to-head record across the recent sample, winning 14 of the last 29 meetings to Internacional’s 8, with 7 draws, and the match history has tended to sit in a modest goal range rather than produce frequent outliers.[1][4][5]
For a trader, the main read-through is that “more markets” needs an unusual pre-match or in-play driver: a late team-news surprise, a tactical swing from either bench, or a volatile game state that opens extra derivative lines. Recent reporting available in the search results is limited, so the cleanest live checks are the official line-ups, any late injury or suspension confirmations, and whether either side is rotating because of fixture congestion; those factors matter more here than broad league trends.[9][12][14] Palmeiras’ season-long numbers in the available sources also point to a side that has generally been efficient at home, which reduces the chance of a messy, high-noise market structure unless Internacional force the tempo early.[11][13]
The historical comparison argues against treating 7% as a baseline for every meeting and instead as a niche outcome that needs a clear catalyst. In the most recent head-to-head sample, Palmeiras have more often controlled shot quality and results, while Internacional’s away profile has been less convincing, which usually limits the number of extra market triggers unless the game becomes stretched late.[5][13][16]
Methodology
Sports-specific comparison page for SE Palmeiras vs. SC Internacional - More Markets. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
UK Frequently Asked Questions
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- 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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