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.
Market context
The Chinese Basketball Association matchup between Shenzhen Leopards and Zhejiang Lions takes place on 23 May at 7:35 AM ET. The settlement window closes on 30 May at 11:35 UTC, allowing a week for the result to be confirmed and any postponement scenarios to resolve. Current market pricing at 0% YES reflects either extreme confidence in a Zhejiang Lions victory or minimal liquidity in the order book—a common signal when deposit friction or payment rail delays suppress early trading volume on regional sports markets.
Historical CBA season outcomes show Zhejiang Lions have maintained stronger regular-season records than Shenzhen over the past three seasons, though playoff matchups between these clubs have occasionally produced upsets. The 0% probability reading is atypical for a competitive fixture and suggests the market has not yet attracted sufficient capital inflow to establish genuine price discovery. Traders depositing via SEPA or USDC typically enter positions once book depth exceeds £5,000–£10,000 notional; below that threshold, even modest position sizes face wide spreads.
Watch for official CBA fixture confirmations and any injury announcements in the fortnight before 23 May. Zhejiang's roster depth and recent form will drive sentiment, but the real catalyst for this market's traction will be payment on-ramp velocity—whether traders can deposit via Klarna or direct bank transfer without delays that push settlement past the window. Postponement risk is material given CBA scheduling volatility; the 50-50 cancellation clause creates a secondary price floor that may attract hedging activity if deposit rails remain open through late May.
Methodology
We track Shenzhen Leopards vs. Zhejiang Lions 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
- 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.
- 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.
- 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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