Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
47% | 53% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
47% | 53% | 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
| New York Mets vs. Miami Marlins | 47% YES | 54% NO |
| NRFI | 48% YES | 53% NO |
| Spread -2.5 | 25% YES | 75% NO |
| Spread -3.5 | 17% YES | 84% NO |
| Spread -4.5 | 14% YES | 86% NO |
| Spread -1.5 | 35% YES | 66% NO |
Market context
The New York Mets travel to Miami on 24 May for a regular-season matchup against the Marlins, with first pitch scheduled for 1:40 PM Eastern Time. The current crowd-implied probability of 47% for a Mets victory reflects modest confidence in New York, suggesting the market perceives this as a competitive fixture rather than a heavily favoured outcome.
Historical head-to-head records between these franchises offer limited predictive power for individual games, though the Mets have generally held the upper hand in recent seasons. What matters more for this specific contest is the relative strength of each team's pitching assignment and recent offensive form entering late May. The Marlins, despite their smaller market and payroll constraints, have occasionally produced competitive stretches that complicate matchup expectations. The 47% probability suggests traders are pricing in genuine uncertainty rather than backing either side decisively.
Key variables to monitor include confirmation of starting pitchers, which typically emerges 24–48 hours before game time, and any last-minute roster adjustments due to injury or performance. Recent form matters considerably—both teams' win-loss records and run differential in their preceding week will influence how the probability shifts. Weather conditions at loanDepot Park in Miami, particularly wind direction affecting fly-ball distances, can materially affect scoring patterns. Traders should watch for any official announcements regarding player availability or managerial decisions that emerge between now and first pitch, as these often trigger meaningful probability movements in sports markets.
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 New York Mets vs. Miami Marlins 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.
FAQ
- Where can I trade this market with the lowest fees?
- On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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.
- 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.
- 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.
Trade New York Mets vs. Miami Marlins on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →