Tampa Bay Rays vs. New York Yankees

Platform comparison

Active sub-markets

Market context

The Rays and Yankees meet in New York on 22 May, with the market effectively pricing a coin-flip outcome at 43% YES for Tampa Bay. That sits below the visitors’ slightly better record and above the Yankees’ power edge: ESPN’s game preview shows New York with 73 home runs to Tampa Bay’s 41, while the Rays have been more efficient on the bases and in overall run prevention. For traders, the 50-50 fallback matters: if the game is postponed and not completed, or ends tied, settlement is not a straight win/lose outcome. That is relevant under different regulatory lenses too: a Germany-facing user would still need to think about GlüStV restrictions on online wagering-style products, while the US CFTC’s position on event contracts remains the main federal reference point for Americans. On this specific market, “no-KYC up to $1,500” means smaller positions may be reachable without full identity checks, which lowers friction but does not change the legal character of access.

Recent comparable results are mixed rather than decisive. The teams split the season’s first meetings, with Tampa Bay beating New York 5-3 in April after the Yankees had controlled more of the run environment across the year. That leaves the current price close to the statistical middle rather than a strong endorsement of either side. It also fits the wider form lines in the NBC Sports preview, which notes the Rays entering with the better record and the market leaning slightly to Tampa Bay on the moneyline, while the total was set at 8.0. That sort of narrow edge is typical when one club has the stronger overall record but the other has more home-run upside and home-field advantage, especially in a short series opener.

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 PolyGram, 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

Where can I trade this market with the lowest fees?

On PolyGram, 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.

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, PolyGram 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.