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% |
| Both Teams to Score in First Half | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| Manchester United O/U 0.5 | 100% |
| Leeds United O/U 0.5 | 100% |
| Manchester United 1st Half O/U 0.5 | 100% |
| Leeds United 1st Half O/U 0.5 | 100% |
| Manchester United (-1.5) | 0% |
| Leeds United (-1.5) | 0% |
| Manchester United (-2.5) | 0% |
| Leeds United (-2.5) | 0% |
| O/U 2.5 | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Manchester United O/U 1.5 | 0% |
| Manchester United O/U 2.5 | 0% |
| Leeds United O/U 1.5 | 0% |
| Leeds United O/U 2.5 | 0% |
| Manchester United 1st Half O/U 1.5 | 0% |
| Leeds United 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 0.5 | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| Manchester United 2nd Half O/U 0.5 | 0% |
| Manchester United 2nd Half O/U 1.5 | 0% |
| Leeds United 2nd Half O/U 0.5 | 0% |
| Leeds United 2nd Half O/U 1.5 | 0% |
Market context
Manchester United and Leeds United are scheduled to meet in a pre-season friendly on 12 August 2026 at 2:30 PM ET. The 0% implied probability suggests minimal trading activity or confidence in the market's ability to resolve, typical for club friendlies where fixture confirmations often shift late or squads rotate heavily. Both clubs use such matches to build fitness ahead of competitive fixtures, making team selection unpredictable and outcomes less deterministic than league play.
Historical precedent shows that friendlies between English rivals rarely settle with high conviction in prediction markets. The fixture's outcome depends heavily on which players each manager fields—a decision often made days before kick-off based on injury status and rotation needs rather than competitive intent. Manchester United's pre-season schedule typically prioritises minutes for fringe players and academy prospects, whilst Leeds' approach varies depending on their competitive calendar. Without confirmed squad lists or recent injury bulletins, traders lack the granular information needed to calibrate probabilities meaningfully.
Key catalysts include official team news from both clubs' media channels, expected around 48 hours before the match. Watch for late withdrawals or surprise inclusions that signal tactical priorities. The settlement window's closure at 18:30 UTC on match day leaves minimal time for dispute resolution if the fixture is postponed or rescheduled—a material risk given summer scheduling pressures. Any announcement regarding venue changes or fixture cancellation would render the market void, so confirmation of the fixture's status from both clubs' official sources remains essential before committing capital.
Methodology
Sports-specific comparison page for Manchester United vs. Leeds United - 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
- 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.
- 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.
- How fast do sports winnings settle?
- Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
- Can I import form data and lineups?
- This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
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