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 Shenzhen Leopards face the Zhejiang Lions in a Chinese Basketball Association fixture scheduled for 23 May at 7:35 AM ET. Polymarket currently prices this contract at 0% YES, meaning traders are assigning zero probability to a Shenzhen victory and pricing full confidence in either a Lions win or game cancellation. This extreme pricing reflects either a decisive consensus on the matchup or, more likely, minimal liquidity and trading activity on this particular CBA pairing. The settlement window extends to 30 May, allowing seven days for the match to be completed; if postponed without rescheduling, the market remains open; if cancelled entirely with no make-up fixture, conditional tokens resolve 50-50.
Historical CBA matchups between these clubs show competitive balance rather than one-sided dominance. The Lions have held marginal advantages in recent seasons, though the Leopards have demonstrated capacity to compete in regular-season contests. The current 0% pricing for Shenzhen likely reflects either extremely thin order books on Polygon rather than fundamental certainty about the outcome. Traders entering this market should recognise that such extreme probabilities often signal information gaps rather than genuine predictive confidence.
Key variables include roster availability and injury status in the days preceding the match. CBA scheduling occasionally shifts due to venue conflicts or administrative changes; confirmation of the fixture date and time from official CBA sources remains essential. Recent form, home-court advantage for the Lions, and any late-season playoff implications will influence actual match dynamics, though current market pricing suggests these factors have received minimal trader attention.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
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
- 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.
- 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.
- 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.
Trade Shenzhen Leopards vs. Zhejiang Lions on PolyGram
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