Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
9% | 91% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
9% | 91% | 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
| Taylor Ward | 9% YES | 92% NO |
| Christian Walker | 0% YES | 100% NO |
| Gabriel Moreno | 1% YES | 99% NO |
| Bo Bichette | 0% YES | 100% NO |
| Jarren Duran | 5% YES | 95% NO |
| Bryan Reynolds | 0% YES | 100% NO |
Market context
The player who finishes the 2026 MLB regular season with the most doubles will settle this market, with any tie-break falling to MLB’s official standings criteria and, if needed, batting average and slugging percentage. A 9% crowd-implied YES price suggests the field is still heavily favoured, which is consistent with how doubles titles tend to behave: they are often decided by durability, contact quality, and lineup context rather than a single standout skill. Early leaderboard snapshots show a tight pack rather than a runaway leader, with names such as Otto Lopez, Xavier Edwards and Luis Arraez among the early batting-stat leaders, while CBS Sports’ doubles table has Ernie Clement on top in its current feed. That kind of volatility is typical this far from the October settlement window.
For traders, the key catalysts are playing time, batting-order role, and any late-season injury or rest pattern that trims plate appearances. Doubles are sensitive to park effects and schedule density, so a player with a strong run of games in hitter-friendly venues can close gaps quickly. The market is settled in USDC on-chain, so the final feed matters more than interim exchange pricing, although broader BTC and ETH moves can still affect liquidity and positioning across prediction markets. MLB’s official stat pages and major outlets such as ESPN and CBS Sports are the relevant references for leader updates, while team-level roster news and lineup announcements will matter more than most headline batting averages in determining who ultimately finishes first.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- Is this market available outside the US?
- PolyGram 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 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 MLB: Doubles Leader on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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