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New York Yankees vs. Boston Red Sox

Five-platform snapshot of "New York Yankees vs. Boston Red Sox" — live Polymarket pricing, plus how Kalshi, Betfair and Manifold structure the same contract.

O/U 4.5 76% 1st 5 Innings Spread -1.5 50% 1st 5 Innings Spread -1.5 50% 1st 5 Innings Spread -2.5 50% Volume: $981K Liquidity: $44K Closes: 5 Jul 2026
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New York Yankees vs. Boston Red Sox

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via Who Will Win 2026) Pick
polygram.ink (preferred broker)
 76% 24% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle See live odds →
Polymarket (direct)
polymarket.com
 76% 24% 0% Geo-blocked in US/UK/EU USDC, on-chain See live odds →
Kalshi
kalshi.com
 — — Up to 7% per trade US-only, KYC required USD See live odds →
Betfair Exchange
betfair.com
 — — 2-5% commission Full KYC from first trade GBP / EUR See live odds →
Manifold Markets
manifold.markets
 — — Play-money (mana) None — play-money Mana (no cash-out) See live odds →

Outcome probabilities

Current market-implied probability for each outcome, from the live order book.

OutcomeProbability
O/U 4.576%
1st 5 Innings Spread -1.550%
1st 5 Innings Spread -1.550%
1st 5 Innings Spread -2.550%
1st 5 Innings Spread -2.550%
1st 5 Innings O/U 2.550%
1st 5 Innings O/U 3.550%
1st 5 Innings O/U 4.550%
1st 5 Innings O/U 5.550%
1st 5 Innings O/U 6.550%
Extra Innings50%
O/U 6.550%
New York Yankees vs. Boston Red Sox49%
O/U 5.538%
O/U 7.534%
Spread -1.531%
Spread -1.528%
O/U 8.514%
NRFI0%

Market context

Traders on decentralised prediction markets give 76% probability to new york yankees vs. boston red sox. In the upcoming MLB game between the New York Yankees and Boston Red Sox, scheduled for June 28 at 7:20PM ET: This market will resolve to "New York Yankees" if the New York Yankees win the game. Thi…

Live Data & Statistics

The Polymarket order book prices O/U 4.5 at 76% for "New York Yankees vs. Boston Red Sox".

O/U 4.5 76% Other 24%

Live stats load when the match begins. Current market odds are shown above. Trading volume: $981K.

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Who Will Win 2026, 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 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.
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?
On Polymarket directly, no — it's wallet-based. Intermediary brokers like Who Will Win 2026 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.
Jordan LeeJordan LeeSports Prediction ReporterandChris ReedChris ReedPolitical Forecasting Editor

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