Cleveland Guardians vs. Chicago White Sox

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Market context

The upcoming MLB contest on 22 June pits the Cleveland Guardians against the Chicago White Sox at 7:40PM ET, with the market currently implying a mere 6% chance for the White Sox to win. This low probability aligns with a stark historical trend where the Guardians have dominated this fixture, winning eight of their last ten meetings and holding a significant edge in points per game over the long term[1][4]. Programmatic traders evaluating conditional orders would note that similar 6% implied probabilities in baseball have historically resolved correctly when the stronger side’s run differential exceeds the weaker side’s by more than 0.5 points per game, a threshold the Guardians comfortably surpass[4].

A power-user building a bot to monitor this market must track the Guardians’ current "survival mode" status and their first-place standing in the AL Central, as any roster fatigue or pitching rotation shifts could alter the settlement outcome[8]. Recent moneyline odds favour the Guardians at -112, reinforcing the market’s bias, while the spread of -1.5 suggests a high likelihood of a multi-run victory[3]. Traders should watch for immediate announcements regarding starting pitchers or injury updates from the White Sox, as a late change in their rotation could invalidate the current 6% pricing and trigger a rapid re-evaluation by copy-trading algorithms[3]. The settlement window closing on 29 June 2026 requires monitoring for any postponement clauses, though the Guardians’ strong home record makes a cancellation unlikely[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 Polymarket App UK, which mirrors the Polymarket order book directly.

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?

On Polymarket App UK, 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.

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.

What does it cost to trade on Polymarket App UK?

Zero. Polymarket App UK 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, Polymarket App UK triggers a quick verification flow that finishes in minutes.