Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 1st 5 Innings O/U 2.5 | 100% |
| 1st 5 Innings O/U 3.5 | 100% |
| 1st 5 Innings O/U 4.5 | 100% |
| 1st 5 Innings O/U 5.5 | 100% |
| 1st 5 Innings O/U 6.5 | 100% |
| Milwaukee Brewers vs. New York Mets | 97% |
| O/U 7.5 | 96% |
| Spread -1.5 | 95% |
| O/U 8.5 | 91% |
| O/U 9.5 | 82% |
| Spread -2.5 | 74% |
| O/U 10.5 | 66% |
| Spread -6.5 | 56% |
| O/U 11.5 | 52% |
| Spread -4.5 | 51% |
| 1st 5 Innings Spread -1.5 | 50% |
| 1st 5 Innings Spread -1.5 | 50% |
| Extra Innings | 50% |
| Spread -3.5 | 50% |
| Spread -5.5 | 50% |
| O/U 12.5 | 45% |
| Spread -7.5 | 42% |
| Spread -1.5 | 2% |
| Spread -2.5 | 1% |
| NRFI | 0% |
Market context
Milwaukee and New York met at Citi Field on 26 August, with the Brewers arriving as the stronger side on record and market price even though the current crowd-implied figure is 97% YES. The broader frame is a mismatch: Milwaukee were 81-51 and had been priced as favourites, while New York were 60-72, which makes the high probability look more like a reflection of team quality and venue than of a close coin-flip contest.[2][7]
For comparison, the Brewers had also taken the first game of the series 3-2 the previous night, and recent previews pointed to a pitching setup that was not especially clean for either club, with Dustin May listed for Milwaukee and Robert Stock for New York.[6][2] That sort of profile usually matters more than season-long records in late-August markets because one starter change, a rested bullpen, or a different line-up can move a game that otherwise looks lopsided.
The main catalyst to watch is whether the game is completed as scheduled, because this market stays open if postponed and only resolves 50-50 if there is no make-up or the game ends tied. Short-term movement is therefore likely to hinge on official line-up confirmations, any weather or scheduling disruption at Citi Field, and late injury or rest news rather than on broader season trends.[1][3]
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $664K.
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Milwaukee Brewers vs. New York Mets plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.
UK Frequently Asked Questions
- How accurate are political prediction markets?
- Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.
- Which platform has the deepest political liquidity?
- Polymarket — by far. US 2024 presidential volume was ~$3.5B vs Kalshi (~$200M) and Betfair (~$120M). Where Polymarket is geo-blocked, brokers like Election Predictions UK route into the same order book at 0% fees.
- How fast do political markets react to news?
- High-liquidity markets move within seconds to minutes. A Trump tweet on the economy can shift the "Trump 2024" market 2-5 points before mainstream media has written anything.
- Are political prediction markets legal in my country?
- It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.
- Are UK election prediction markets available from the UK?
- Yes. Betfair Exchange and Smarkets offer UKGC-regulated UK election markets (seat counts, party share, constituency results). Polymarket also lists UK election contracts with deeper global liquidity. Betfair winnings are typically tax-free for UK individuals; Polymarket profits are subject to HMRC CGT.
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