Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Scam? Pick polygram.ink |
40% | 60% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Scam? → |
Polymarket polymarket.com |
40% | 60% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Scam? → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Scam? → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Scam? → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Scam? → |
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 Scam?.
Active sub-markets
| Spread -1.5 | 40% Tampa Bay Rays | 61% Boston Red Sox |
| O/U 7.5 | 48% Over | 52% Under |
| Boston Red Sox vs. Tampa Bay Rays | 41% Boston Red Sox | 60% Tampa Bay Rays |
| NRFI | 47% YES | 53% NO |
| Spread -3.5 | 21% Tampa Bay Rays | 80% Boston Red Sox |
| Spread -2.5 | 30% Tampa Bay Rays | 71% Boston Red Sox |
Market context
The Boston Red Sox travel to Tampa Bay on 10 June for a 1:10 PM ET matchup against the Rays. Polymarket currently prices a Red Sox victory at 40%, implying the Rays at 60% — a meaningful favourite position that reflects either Tampa Bay's recent form or Boston's injury situation at the time of pricing. The conditional tokens settle on-chain via USDC on Polygon once MLB's official final statistics confirm the result, with the settlement window remaining open until 17 June to accommodate any postponements.
Historical matchups between these AL East rivals show competitive balance, though recent seasons have favoured Tampa Bay's roster construction and pitching depth. The Rays have consistently outperformed preseason expectations through disciplined roster management, whilst Boston's performance has grown more volatile following roster turnover. When Polymarket prices an AL East game with one team at 60%, it typically reflects either a significant pitching advantage or recent head-to-head momentum rather than abstract strength differentials.
Traders should monitor starting pitcher announcements, which MLB typically confirms 24–48 hours before game time. Injury updates to key position players or bullpen availability can shift probabilities sharply; Boston's recent injury reports and Tampa Bay's depth chart status warrant checking MLB.com and team official channels through 9 June. Weather conditions at Tropicana Field are largely controlled, but any late schedule changes or roster moves announced during the settlement window could influence how closely the on-chain price tracks the actual outcome.
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
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 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 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 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.
- 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.
Trade Boston Red Sox vs. Tampa Bay Rays on Polymarket Scam?
Live order book, 0% fees, USDC settlement in seconds.
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