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 |
|---|---|
| NRFI | 100% |
| Spread -1.5 | 100% |
| O/U 7.5 | 100% |
| 1st 5 Innings Spread -1.5 | 100% |
| 1st 5 Innings Spread -2.5 | 100% |
| 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% |
| O/U 6.5 | 100% |
| Spread -2.5 | 100% |
| O/U 8.5 | 100% |
| Spread -3.5 | 100% |
| O/U 9.5 | 100% |
| Spread -4.5 | 100% |
| O/U 10.5 | 100% |
| New York Mets vs. Milwaukee Brewers | 0% |
| 1st 5 Innings Spread -1.5 | 0% |
| 1st 5 Innings Spread -2.5 | 0% |
| 1st 5 Innings O/U 6.5 | 0% |
| Extra Innings | 0% |
| Spread -5.5 | 0% |
| O/U 11.5 | 0% |
| Spread -7.5 | 0% |
| Spread -6.5 | 0% |
Market context
The New York Mets, sitting at 42–58 and fifth in the NL East, face the Milwaukee Brewers, who lead the NL Central at 62–37, in a three-game series starting 20 July at American Family Field[1][4]. This matchup pits a club openly positioning as sellers ahead of the trade deadline against a division leader on a three-game winning streak[3]. Historical patterns in MLB favour teams with clear playoff intent against those prioritising roster turnover; such gaps in form and motivation have consistently produced one-sided outcomes, with the Brewers’ superior record and recent momentum aligning with the 0% crowd-implied probability for a Mets win[1][3].
Key catalysts include the starting pitching duel between Freddy Peralta (4.66 ERA) and Jacob Misiorowski (1.62 ERA, leading MLB in ERA), alongside injury updates on Juan Soto’s calf and the potential return of Luis Robert Jr. to the Mets lineup[2][4]. Milwaukee remains without Sal Frelick (shoulder strain) and Brandon Woodruff (season-ending shoulder surgery), while the Mets lack Mark Vientos and Clay Holmes[2]. Traders should monitor Misiorowski’s early whiff rate and Peralta’s command against his former club, as these factors heavily influence the projected 7.5-run total and the Brewers’ -1.5 run-line advantage[2][4]. The betting path strongly favours Milwaukee early, with prop markets on Misiorowski hits allowed and Mets team-total under offering clearer value than the inflated full-game moneyline[2].
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $777K.
Methodology
Sports-specific comparison page for New York Mets vs. Milwaukee Brewers. 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
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- 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.
- 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.
- What's the difference between match odds and outright odds?
- Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.
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