Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
100% | 0% | 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
| O/U 2.5 | 100% YES | 0% NO |
| O/U 3.5 | 100% YES | 0% NO |
| O/U 4.5 | 0% YES | 100% NO |
| Both Teams to Score | 100% YES | 0% NO |
| Shanghai Shenhua FC (-1.5) | 0% YES | 100% NO |
| Wuhan San Zhen FC (-1.5) | 0% YES | 100% NO |
Market context
Shanghai Shenhua and Wuhan Three Towns are scheduled to play in the Chinese Super League, and Polymarket is already pricing this “More Markets” contract at 100% YES, which on-chain means USDC locked into Polygon-settled conditional tokens is effectively assuming the relevant auxiliary outcomes will clear. In practical terms, the market is not asking whether the match happens in the abstract; it is asking whether the specific side markets attached to this fixture resolve as expected once the game is recorded and the underlying settlement inputs are available.
The history around this pairing points in one direction. FotMob and SofaScore both have Shanghai Shenhua as the stronger side on paper, and the available head-to-head data also leans that way: Aiscore lists Shanghai with four wins, one draw and one defeat across the last six meetings. The most recent comparable result in the search results is Wuhan’s 1-0 win in August 2025, but that sits against a broader pattern of Shanghai control in the fixture. For a contract already sitting at full YES, the key point is that there is little room left for uncertainty to be priced in.
What a trader should watch is not just the line-up sheet but anything that could affect whether the scheduled game and its derivative markets are officially treated as played. The current listings show confirmed line-ups for both clubs, with Shanghai naming Rafael Ratão and Wuhan starting Jhonder Cádiz, which reduces late-team-news risk. The more relevant dependencies are competition scheduling, any match interruption, and whether the data source Polymarket uses for settlement records the fixture normally. The Kalshi and Sofascore listings both show the same 20 May 2026 kick-off, which supports the market’s assumption that the event is proceeding on time.
Methodology
We track Shanghai Shenhua FC vs. Wuhan San Zhen 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
- 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.
- 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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