Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
46% | 54% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
46% | 54% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
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 PolyGram.
Active sub-markets
| Minnesota Twins vs. Boston Red Sox | 46% YES | 55% NO |
| NRFI | 48% YES | 53% NO |
| Spread -1.5 | 36% YES | 65% NO |
| O/U 8.5 | 44% YES | 56% NO |
| Spread -3.5 | 18% YES | 83% NO |
| O/U 10.5 | 28% YES | 72% NO |
Market context
The Minnesota Twins travel to Boston on 23 May for an afternoon fixture against the Red Sox, with first pitch at 4:10 PM ET. Polymarket currently prices the Twins' victory at 46 per cent in USDC on Polygon, implying roughly even odds with a slight lean toward the hosts. The conditional token structure means traders holding YES tokens profit if Minnesota wins; those holding NO tokens profit on a Red Sox victory. Settlement occurs after the official final statistics are recorded, with the window remaining open until 30 May to accommodate any postponements.
Historical matchups between these franchises show competitive balance, though recent regular-season records matter more than head-to-head history for single-game prediction. The Twins' 2024 performance and current roster depth relative to Boston's pitching rotation will drive the underlying fundamentals. Both teams' injury status and bullpen availability typically shift single-game probabilities by 3–5 percentage points in the days before first pitch.
Traders should monitor starting pitcher announcements, which typically come 24–48 hours before game time. Recent roster moves, weather conditions at Fenway Park (relevant for afternoon games), and any late-inning personnel changes announced by either club will influence the contract's price trajectory on Polygon. The settlement window's seven-day buffer accounts for potential rain delays common in late May in Boston, ensuring resolution only occurs once the game reaches completion.
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.
- What does it cost to trade on PolyGram?
- Zero. PolyGram 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.
- 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.
Trade Minnesota Twins vs. Boston Red Sox on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →