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.
Market context
Polymarket is pricing this Shenzhen Leopards v Zhejiang Lions contract at 100% YES, so the market is effectively treating Shenzhen as a confirmed winner unless something procedural changes before settlement. Because the contract pays out via USDC on Polygon using conditional tokens, the practical issue for holders is not the betting line itself but whether the listed CBA fixture is completed, postponed, or cancelled within the settlement window ending 28 May.
The recent series context explains why the price has pinned so hard. Shenzhen opened with a 97-75 home win on 2 April, and Zhejiang replied with a 92-85 win in game two, leaving the matchup closely fought in aggregate rather than one-sided on the court. In comparable CBA head-to-heads, the favourites have often been decisive, but playoff volatility remains real when teams switch venues and the schedule tightens. That is why a 100% market price usually reflects either a fully cleared event path or very thin residual doubt rather than a balanced view of team strength.
Traders should watch for official CBA scheduling notices, team injury updates, and any change to venue or tip-off time, because those are the main triggers that can affect whether the contract resolves on the next completed game or stays open. Live score services and fixture pages from Flashscore and Sofascore currently list the game for 21 May at 11:35 UTC, which supports normal settlement if it goes ahead as planned. A late postponement would matter more here than a marginal pre-match team-news change, since the market only cares about the final result of the completed contest.
Methodology
This page reviews Shenzhen Leopards vs. Zhejiang Lions across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
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.
- 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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