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MLB World Series Champion 2026

Live odds for "MLB World Series Champion 2026" pulled from the Polygon order book, alongside the platform attributes of every venue that runs this contract.

14% YES 86% NO Volume: $30.1M Liquidity: $2.0M Closes: 31 Oct 2026
Trade on Polymarket Tax UK →
MLB World Series Champion 2026

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket Tax UK Pick
polygram.ink
 14% 86% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Open on Polymarket Tax UK →
Polymarket
polymarket.com
 14% 86% 0% Geo-blocked in US/UK/EU USDC, on-chain Open on Polymarket Tax UK →
Kalshi
kalshi.com
 — — Up to 7% per trade US-only, KYC required USD Open on Polymarket Tax UK →
Betfair Exchange
betfair.com
 — — 2-5% commission Full KYC from first trade GBP / EUR Open on Polymarket Tax UK →
Manifold Markets
manifold.markets
 — — Play-money (mana) None — play-money Mana (no cash-out) Open on Polymarket Tax 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 Tax UK.

Active sub-markets

New York Yankees14% YES86% NO
Toronto Blue Jays3% YES97% NO
Tampa Bay Rays4% YES96% NO
Baltimore Orioles1% YES99% NO
Boston Red Sox1% YES99% NO
Cleveland Guardians3% YES97% NO

Market context

Based on real-money crowd forecasting, mlb world series champion 2026 stands at 14% likelihood according to current market consensus. This market will resolve according to the team that wins the 2026 MLB World Series. If at any point it becomes impossible for a listed team to win the 2026 MLB World Series per t…

Live Data & Statistics

The Polymarket order book signals 14% probability for "MLB World Series Champion 2026".

YES 14% NO 86%

Live stats load when the match begins. Current market odds are shown above. Trading volume: $30.1M.

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 Tax UK, 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

Is this market available outside the US?
Polymarket Tax 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.
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.
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 Tax UK 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.
Sarah MitchellSarah MitchellPolitical Markets WriterandJames WilliamsJames WilliamsPrediction Market Analyst

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