Pronóstico: Miami Marlins vs. St. Louis Cardinals

Platform comparison

Active sub-markets

Market context

The Miami Marlins and St. Louis Cardinals face off at Busch Stadium on 26 June for an 8:15 pm ET MLB clash, with the Marlins holding a slight -105 moneyline edge despite the model favouring the Cardinals at 51.6% confidence[1]. On Polymarket today, this contract sits at 100% YES for the Marlins, a price that ignores the underlying statistical tilt and instead reflects on-chain liquidity dynamics where USDC flows on Polygon have locked in conditional tokens for the home side[1][3]. This absolute pricing mirrors historical cases where late-season games saw one-sided resolution due to market fatigue rather than team strength, such as the 2024 Yankees-Red Sox matchup where a 98% price ignored a 48% win probability until the final pitch[1].

Traders must monitor Max Meyer’s starting status, who boasts a 2.31 ERA across four June starts with 28 strikeouts, and Alec Burleson’s 23-game on-base streak, both critical catalysts for the Marlins’ run potential[6]. The over/under sits at eight runs, suggesting a tight contest where a single pitching error could swing the outcome, while any postponement would keep the market open until completion[1]. Recent previews confirm no major injuries are listed, but the absence of live odds on some platforms hints at volatility in the run line, where the Marlins must win by two runs to cover[2][4]. With the settlement window ending 4 July 2026, the on-chain mechanics ensure USDC payouts are finalised once the official final statistics are recognised by MLB[1][7].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

What does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in 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.