Minnesota Twins vs. Cleveland Guardians

Platform comparison

Market context

On 20 July 2026, the Minnesota Twins and Cleveland Guardians faced each other at Progressive Field in a regular-season MLB game scheduled for 6:40 PM ET. The match concluded with the Twins winning 6–5, securing their fourth consecutive victory over the Guardians in this series [5][6]. In prediction markets, a YES share represents a bet that the market’s stated outcome will occur, while a NO share bets it will not; here, the YES outcome is a Twins win, which has already happened.

Historically, when a game finishes before a market’s settlement window closes, the market resolves based on the official result, regardless of the crowd-implied probability at any prior moment. The current 0% YES probability reflects that the event is complete and the Twins have won, making the YES outcome certain. Comparable cases in sports markets show that once a result is official, probabilities converge to 0% or 100% with no further trading ambiguity, as the outcome is no longer uncertain [1].

Traders should monitor the official final statistics released by MLB, which serve as the primary resolution source for this market. Since the game has already ended, no further announcements, schedule changes, or player updates will alter the outcome. The settlement window ending on 27 July 2026 is merely the administrative deadline for final resolution, not a period of ongoing uncertainty [4]. With the result confirmed, the market will resolve to “Minnesota Twins” with full certainty.

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). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Prediction Market UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Prediction Market UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.