Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
28% | 72% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
28% | 72% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
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 PolyGram.
Active sub-markets
| Manchester United FC | 28% YES | 72% NO |
| Brighton & Hove Albion FC | 51% YES | 50% NO |
| Draw (Brighton & Hove Albion FC vs. Manchester United FC) | 24% YES | 77% NO |
Market context
Brighton host Manchester United in the Premier League on Sunday, with the market pricing the home side at 28% to win. That makes Brighton the clear underdog, while the consensus still leans towards United avoiding defeat. The price is not extreme, though: recent head-to-heads have been competitive, and Brighton have repeatedly shown they can land a result against United at the Amex. Across the last 21 meetings, Brighton have won 9, United 11, with 1 draw, and those games have produced 81% over 1.5 goals and 67% over 2.5, suggesting a fixture that is often more open than the market’s underdog tag implies.
The recent comparable cases point in both directions. Manchester United won 4-2 in the league meeting at Old Trafford in October 2025, but Brighton also beat United 2-1 at Old Trafford in the FA Cup, which is a reminder that the head-to-head is not one-way. StatMuse also shows Brighton with a 6-0-4 record in their last 10 Premier League matches against United, which is unusually strong for an underdog profile. That history supports some contrarian interest in Brighton at 28%, especially if the market is leaning too heavily on United’s overall status rather than this specific matchup.
The main catalysts are team news and selection, particularly any late injury or rotation decisions before Sunday’s 15:00 UTC kick-off. Brighton’s expected line-up and United’s away-day roster will matter more than broader form, because the edge in this fixture has often come down to whether Brighton can press high and turn the game into a transition contest. FotMob lists the match at the American Express Community Stadium, and ESPN’s recent coverage of the October meeting underlines that United can win it if they control the tempo, but Brighton’s recent results mean any weakened United side would likely shift value further towards the home win.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), 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.
FAQ
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- 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, PolyGram 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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