Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
33% | 67% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
33% | 67% | 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
| Spread -2.5 | 33% YES | 68% NO |
| Spread -3.5 | 24% YES | 77% NO |
| Spread -4.5 | 17% YES | 84% NO |
| Spread -1.5 | 28% YES | 73% NO |
| Spread -2.5 | 17% YES | 83% NO |
| Spread -3.5 | 12% YES | 88% NO |
Market context
Atlanta and Miami are due to meet in the National League at 6:40pm ET, with the market asking who wins the game outright. The current 33% implied chance for the Braves is low against a team that has already been priced strongly in recent form: Atlanta beat Miami 9-1 on Wednesday night behind Chris Sale’s seven innings and two three-run homers, after also winning the preceding game by a narrow margin. That sequence matters because short-run head-to-head results can shift book depth quickly when traders are funding on-ramp positions through instant methods such as Klarna or card deposits, then recycling balances through withdrawal rails like SEPA or USDC.
For context, MLB moneyline markets tend to move hardest around confirmed starting pitchers, line-up confirmations and late bullpen usage, rather than around broader season records alone. Atlanta’s recent results against Miami show a side that can be priced above a coin flip when the rotation is settled, but the market here is still only a 33% yes because prediction-market liquidity often lags the sharpest sportsbook move until fresh deposits arrive and spreads tighten. If funding is slower, with extra friction from payment checks or withdrawal delays, the book can stay thin for longer and leave the crowd number further from the latest team news.
The main catalysts are the official line-up cards, any pitching changes, and whether the game starts on time; postponement would keep the market open until completion, while cancellation or a tie would settle 50-50. Traders will also watch for any late injury updates or weather notes before first pitch, because those are the inputs most likely to affect who adds depth to the order book in the final hour.
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.
Trade Atlanta Braves vs. Miami Marlins on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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