Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
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% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| SC Internacional O/U 0.5 | 100% |
| Clube do Remo O/U 0.5 | 100% |
| SC Internacional 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| Clube do Remo 2nd Half O/U 0.5 | 100% |
| SC Internacional (-1.5) | 0% |
| Clube do Remo (-1.5) | 0% |
| SC Internacional (-2.5) | 0% |
| Clube do Remo (-2.5) | 0% |
| O/U 2.5 | 0% |
| O/U 3.5 | 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% |
| SC Internacional O/U 1.5 | 0% |
| SC Internacional O/U 2.5 | 0% |
| Clube do Remo O/U 1.5 | 0% |
| Clube do Remo O/U 2.5 | 0% |
| SC Internacional 1st Half O/U 1.5 | 0% |
| Clube do Remo 1st Half O/U 0.5 | 0% |
| Clube do Remo 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| SC Internacional 2nd Half O/U 0.5 | 0% |
| SC Internacional 2nd Half O/U 1.5 | 0% |
| Clube do Remo 2nd Half O/U 1.5 | 0% |
Market context
Internacional met Clube do Remo on 17 August in a Brazil Série A fixture that carried a very narrow set of pre-match outcomes for a “more markets” contract, with the crowd at 0% YES suggesting the market expected little scope for extras. The match profile pointed to a home side with the stronger underlying squad, but also one carrying notable absences, while Remo arrived with its own injury list and a compressed preparation window.[12][15]
Historically, this sort of market has tended to hinge less on name value and more on whether the favourite can turn control into a wide margin, late goals, or a high-event game. Internacional were reported to be without goalkeeper Sergio Rochet, while Victor Gabriel was suspended and Kayky was also missing; Remo, meanwhile, had Mayk ruled out and Edson Fernando absent after a groin issue, with further uncertainty around other squad members.[3][5][8][15] That mix of missing pieces usually reduces the chance of a clean, simple script and makes “more” outcomes most sensitive to any early goal or defensive error.
The main catalysts for traders were late team-sheet changes, confirmation of who could start after recent knocks, and whether Remo’s coach Léo Condé could lean on the returned names he had in his 24-man group for the trip to Porto Alegre.[7][15] Internacional’s build-up suggested most of the squad was available apart from Rochet, with Thiago Maia edging back towards selection, so any surprise downgrade there would have mattered to the market most.[5][11]
Methodology
Sports-specific comparison page for SC Internacional vs. Clube do Remo - 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.
FAQ
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- 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.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- Which sports markets are available?
- Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
- What's the difference between match odds and outright odds?
- Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.
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