New York Yankees vs. Kansas City Royals

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Active sub-markets

Market context

The Yankees travel to Kansas City on 27 May for an evening fixture against the Royals, with Polymarket pricing a 59% implied probability of a New York victory. This reflects the Yankees' stronger regular-season record and roster depth, though the contract remains genuinely competitive on the conditional token market. Settlement occurs on 3 June, allowing for postponements or rescheduling within that window; any cancellation without a make-up game triggers a 50-50 split.

Historical matchups between these franchises show the Yankees have dominated recent seasons, winning roughly 60% of encounters over the past three years. However, the Royals' home-field advantage at Kauffman Stadium has historically compressed that edge; Kansas City's record at home against AL East opponents sits around 45% over the same period, suggesting the current 59% probability may slightly undervalue the hosting team's structural advantage. The Yankees' recent form matters considerably—their win rate in May road games typically runs 2-3 percentage points below their season average.

Traders should monitor starting pitcher assignments, which MLB typically confirms 24 hours before first pitch. Injury reports for both teams' key position players will influence the contract's movement; any late scratches from either lineup could shift the probability by 3-5 points. Weather conditions at Kauffman Stadium—particularly wind direction affecting fly-ball distance—occasionally shift the needle in low-scoring matchups. The Yankees' bullpen availability after recent heavy usage represents a secondary catalyst, particularly if the team has deployed relievers in consecutive games leading into this fixture.

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 Scam?, 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 Scam?, 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 Scam? 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.

What does it cost to trade on Polymarket Scam??

Zero. Polymarket Scam? routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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.