Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
75% | 25% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
75% | 25% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 1st 5 Innings O/U 2.5 | 75% |
| 1st 5 Innings O/U 3.5 | 62% |
| O/U 7.5 | 56% |
| NRFI | 50% |
| 1st 5 Innings O/U 4.5 | 50% |
| O/U 8.5 | 47% |
| Milwaukee Brewers vs. Los Angeles Dodgers | 44% |
| Spread -1.5 | 39% |
| 1st 5 Innings O/U 5.5 | 38% |
| O/U 9.5 | 37% |
| 1st 5 Innings Spread -1.5 | 35% |
| Spread -1.5 | 33% |
| 1st 5 Innings Spread -1.5 | 28% |
| 1st 5 Innings O/U 6.5 | 28% |
| Spread -2.5 | 28% |
| Spread -2.5 | 23% |
| Extra Innings | 9% |
Market context
The Milwaukee Brewers face the Los Angeles Dodgers in a late-season game, with the market pricing Milwaukee at 44% against a higher-profile home side that has recently been listed around a modest moneyline favourite in market previews.[15][11] For prediction markets settled in USDC, the key point is that the contract only resolves on the official final result; postponements keep it open, while an outright cancellation or tie would be split 50-50 under the rules provided.
Recent head-to-head form argues against treating this as a generic Dodgers home spot. Milwaukee won five of six regular-season meetings across 2025-26 and had taken nine straight regular-season games from Los Angeles before the Dodgers broke through with an 11-3 win in May 2026.[1][2][8] That kind of streak matters because these markets often embed not just team strength but short-run matchup and narrative effects, especially when one side has repeatedly handled the other despite broader season records.
Traders should watch the official line-ups, starting pitcher confirmation and any late injury or rest news before first pitch, since baseball probabilities can move sharply on a single scratch. The game is scheduled for 13 August at 10:10pm ET, and the settlement window remains open until 21 August, so any postponement would defer resolution rather than force a cash-out.[3] In a broader crypto context, this contract is effectively a short-dated event risk trade rather than a BTC- or ETH-beta position, although wider risk sentiment can still matter indirectly through liquidity and funding conditions on the exchange.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $161K.
Methodology
This page reads Milwaukee Brewers vs. Los Angeles Dodgers on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
UK Frequently Asked Questions
- What are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- 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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