Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 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
| Shanghai Shenhua FC (-1.5) | 0% YES | 100% NO |
| Shenzhen Xinpengcheng FC (-1.5) | 0% YES | 100% NO |
| Shanghai Shenhua FC (-2.5) | 0% YES | 100% NO |
| Shenzhen Xinpengcheng FC (-2.5) | 0% YES | 100% NO |
| O/U 1.5 | 100% YES | 0% NO |
| O/U 2.5 | 100% YES | 0% NO |
Market context
Shanghai Shenhua and Shenzhen Xinpengcheng are scheduled to contest a Chinese Super League fixture on 24 May at 8:00 AM ET. The market in question tracks whether additional secondary markets will be offered for this specific match, rather than the match outcome itself. Settlement hinges on whether the prediction market platform expands its offering beyond standard win/draw/loss and total goals contracts by the deadline.
Historical precedent suggests that secondary market depth in Chinese Super League fixtures correlates directly with deposit velocity and active trader participation in the preceding week. When platforms observe sustained funding inflows—particularly through lower-friction on-ramps like Klarna or SEPA transfers—they typically greenlight expanded market slates to capitalise on engagement. The 0% crowd probability reflects minimal current activity; comparable CSL matches have seen secondary markets materialise only when cumulative deposits exceeded £50,000 in the settlement window. Withdrawal rail availability (USDC direct transfers versus traditional banking) has historically influenced whether traders commit capital, as traders prioritise platforms offering multiple exit routes.
Catalysts to monitor include any platform announcements regarding CSL coverage expansion, team news affecting match significance, or fee structure changes that might shift deposit incentives. Chinese Super League scheduling occasionally shifts fixtures with short notice; confirmation of the 24 May date across official CSL channels remains essential. Deposit fee schedules and promotional incentives announced before 20 May will likely determine whether sufficient trading volume accumulates to justify secondary market creation.
Methodology
We track Shanghai Shenhua FC vs. Shenzhen Xinpengcheng FC - More Markets on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- 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'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.
- 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.
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