Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
30% | 70% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
30% | 70% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on BTC Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on BTC Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on BTC Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on BTC Prediction → |
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 BTC Prediction.
Active sub-markets
| O/U 11.5 | 30% Over | 71% Under |
| Spread -1.5 | 89% Pittsburgh Pirates | 11% Colorado Rockies |
| O/U 12.5 | 24% Over | 77% Under |
| 1st 5 Innings Spread -1.5 | 100% Pittsburgh Pirates | 0% Colorado Rockies |
| 1st 5 Innings Spread -1.5 | 0% Colorado Rockies | 100% Pittsburgh Pirates |
| 1st 5 Innings Spread -2.5 | 0% Pittsburgh Pirates | 100% Colorado Rockies |
Market context
The Pirates and Rockies are playing at Coors Field, where the thin air tends to inflate run environments and can make late leads less secure than at a neutral park. ESPN’s live matchup page had the Rockies listed at 30-47 and noted they were aiming for a series sweep, while MLB’s preview pointed to Pittsburgh trying to close a six-game road trip strongly behind Jared Jones.[1][2]
A **30% YES** crowd price implies the market sees Pittsburgh as an underdog, but not a longshot, which is consistent with a road team facing Colorado in Denver rather than at PNC Park.[1][3] In prediction-market terms, the contract settles in USDC after the on-chain market resolves to one side, so the main driver is still the official final MLB result rather than any intermediate scoreline or live betting move. The relevant comparison for traders is whether the Pirates’ pitching holds up in a high-scoring setting; if the game is tight late, Coors Field volatility can matter more than pre-game moneyline pricing would suggest.[1][2]
Catalysts to watch are the confirmed starting pitchers, any last-minute lineup changes, and whether the game finishes on schedule, because postponement would keep the market open until completion and a cancellation would force a 50-50 outcome under the rules. MLB and ESPN live pages are the cleanest sources for the final result, while exchange-wide crypto conditions mainly affect secondary liquidity rather than settlement itself; if USDC markets are moving with BTC or ETH risk sentiment, that may show up in spread and depth, not in the contract’s end state.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $450K.
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?
- BTC Prediction 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.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What does it cost to trade on BTC Prediction?
- Zero. BTC Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, BTC Prediction 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 Pittsburgh Pirates vs. Colorado Rockies on BTC Prediction
Live order book, 0% fees, USDC settlement in seconds.
Trade on BTC Prediction →