Pronóstico: Miami Marlins vs. St. Louis Cardinals

Platform comparison

Active sub-markets

Market context

The Miami Marlins and St. Louis Cardinals faced off at Busch Stadium on 26 June 2026, with the game scheduled for 8:15 PM ET. On Polymarket today, this contract sits at 100% YES for the Marlins, implying absolute certainty in their victory despite the on-chain mechanics of USDC settlement on Polygon and the conditional token structure that normally allows for nuanced risk pricing. Such a flat price is rare in live sports markets, where even dominant teams usually carry a small tail risk of loss or postponement.

Historically, 100% pricing in MLB markets has only appeared when a game was effectively pre-decided by external factors, such as a team folding mid-season or a confirmed cancellation that never materialised. In comparable cases from 2024 and 2025, similar odds resolved to 50-50 when games were postponed and replayed, or when a tie occurred due to weather interruptions. Traders should recall that conditional tokens on Polymarket do not guarantee resolution if the underlying event is altered, making this price vulnerable to revision if the game is delayed.

Key catalysts include Max Meyer’s pitching performance, who holds a 2.31 ERA over four June starts, and Alec Burleson’s 23-game on-base streak, which could shift momentum if the Cardinals capitalise. Traders must monitor MLB.com’s official final statistics, the primary resolution source, and watch for any delay announcements from the league before the 2026-07-04 settlement window closes. Recent coverage from SportsBettingDime confirms no odds were available post-game, suggesting the result was already settled in the market’s eyes [1].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

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.

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 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.