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 Haigang FC | 0% YES | 100% NO |
| Draw (Shanghai Haigang FC vs. Tianjin Jinmen Hu FC) | 100% YES | 0% NO |
| Tianjin Jinmen Hu FC | 0% YES | 100% NO |
Market context
Shanghai Haigang and Tianjin Jinmen Hu meet in the Chinese Super League on 23 May 2026, with the settlement window closing at 11:00 UTC that day. The 0% implied probability suggests the market has assigned negligible odds to one specific outcome—likely a Shanghai victory or draw, depending on the exact YES condition—though the absence of trading activity or consensus backing makes this figure unreliable as a true odds estimate rather than a placeholder reflecting minimal liquidity.
Historical context for Chinese Super League fixtures between these clubs shows considerable volatility in recent seasons. Shanghai Haigang's competitive standing has fluctuated with squad turnover and managerial changes, whilst Tianjin Jinmen Hu has alternated between mid-table finishes and relegation-battle campaigns. When comparable teams meet in the CSL, home advantage typically shifts odds by 15–20 percentage points, yet away form often proves decisive in spring fixtures as fitness levels stabilise post-winter break. The current zero reading likely reflects either a data lag or genuine absence of early trading rather than informed consensus.
Traders should monitor squad news through April and May—injury updates to key attacking players, any late managerial appointments, and fixture congestion from cup competitions will reshape expectations. Tianjin's recent financial stability and Shanghai's investment trajectory remain relevant, though CSL transfers often occur outside European windows. Recent form sheets from April matches and any official team news released closer to the fixture date will provide the first genuine signal for repositioning from this placeholder level.
Methodology
We track Shanghai Haigang FC vs. Tianjin Jinmen Hu FC 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
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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.
- 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.
- 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.
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