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Boston Red Sox vs. Cleveland Guardians

How the prediction-market book is pricing "Boston Red Sox vs. Cleveland Guardians" right now, with a side-by-side platform comparison and zero-fee CTAs.

18% YES 82% NO Volume: $776K Liquidity: $2.0M Closes: 5 Jun 2026
Trade on Polymarket App UK →
Boston Red Sox vs. Cleveland Guardians

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket App UK Pick
polygram.ink
 18% 82% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Open on Polymarket App UK →
Polymarket
polymarket.com
 18% 82% 0% Geo-blocked in US/UK/EU USDC, on-chain Open on Polymarket App UK →
Kalshi
kalshi.com
 — — Up to 7% per trade US-only, KYC required USD Open on Polymarket App UK →
Betfair Exchange
betfair.com
 — — 2-5% commission Full KYC from first trade GBP / EUR Open on Polymarket App UK →
Manifold Markets
manifold.markets
 — — Play-money (mana) None — play-money Mana (no cash-out) Open on Polymarket App UK →

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 Polymarket App UK.

Active sub-markets

Spread -3.518% YES83% NO
O/U 5.574% YES27% NO
O/U 6.566% YES35% NO
O/U 7.556% YES45% NO
O/U 9.536% YES65% NO
O/U 10.528% YES72% NO

Market context

Boston Red Sox vs. Cleveland Guardians — current market-implied probability: 18%. In the upcoming MLB game between the Boston Red Sox and Cleveland Guardians, scheduled for May 29 at 7:10PM ET: This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game. This …

Live Data & Statistics

The Polymarket order book signals 18% probability for "Boston Red Sox vs. Cleveland Guardians".

YES 18% NO 82%

Live stats load when the match begins. Current market odds are shown above. Trading volume: $776K.

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

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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.
Is this market available outside the US?
Polymarket App UK 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.
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.
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.
David ParkDavid ParkSports Data AnalystandOliver HughesOliver HughesBlockchain & Crypto Reporter

Trade Boston Red Sox vs. Cleveland Guardians on Polymarket App UK

Live order book, 0% fees, USDC settlement in seconds.

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