Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Market UK) Pick polygram.ink (preferred broker) |
71% | 29% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
71% | 29% | 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 |
|---|---|
| 1st 5 Innings O/U 2.5 | 71% |
| O/U 6.5 | 62% |
| 1st 5 Innings O/U 3.5 | 56% |
| O/U 7.5 | 48% |
| NRFI | 43% |
| 1st 5 Innings O/U 4.5 | 42% |
| Los Angeles Angels vs. Miami Marlins | 41% |
| Spread -1.5 | 40% |
| O/U 8.5 | 38% |
| 1st 5 Innings Spread -1.5 | 33% |
| 1st 5 Innings O/U 5.5 | 32% |
| Spread -2.5 | 30% |
| Spread -1.5 | 30% |
| 1st 5 Innings Spread -1.5 | 22% |
| 1st 5 Innings O/U 6.5 | 22% |
| Spread -2.5 | 20% |
| Extra Innings | 8% |
Market context
The Los Angeles Angels are playing the Miami Marlins in a three-game series, with the August 8 game scheduled for 4:10pm ET in Miami. In this market, a **YES** share pays out if the Angels win outright, while a **NO** share pays out if the Marlins win; if the game is cancelled or ends in a tie, the market settles 50-50 under the rules given.
A 41% crowd-implied YES probability suggests traders currently rate the Angels as the underdog, but not a long shot. That fits the recent form on both sides: the Marlins entered the series with a stronger overall record and a solid home mark, while the Angels had been struggling more on the road. ESPN’s game data showed Miami at 58-59 overall and 34-24 at home, compared with Los Angeles at 45-71 and 20-38 away, and AP noted the Marlins had gone 6-4 over their previous 10 while the Angels were 3-7.[1][10] The Angels did, however, win the first game of the series 4-3 on Friday, which can matter in market pricing because it changes how traders read the matchup heading into the next day.[12][13]
For anyone new to prediction markets, the main catalysts are simple: confirmed line-ups, starting pitchers, late injury news, and whether the game starts on time. AP reported the series opener with Miami after the two clubs opened a three-game set, and the market itself stays open if the game is postponed until it is completed, so weather or scheduling changes can matter as much as on-field form.[10] If a starter is scratched or the game is delayed, probabilities can move quickly because the market is pricing the next result, not just the season record.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $144K.
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 Prediction Market UK, which mirrors the Polymarket order book directly.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
UK Frequently Asked Questions
- 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.
- 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.
- 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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