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 fixture between Shenzhen Leopards and Zhejiang Lions takes place on 23 May at 7:35 AM ET, with settlement contingent on final score including overtime. The 0% implied probability assigned by the prediction market crowd suggests either extreme confidence in one outcome or minimal trading activity establishing a floor price. Cross-platform comparison reveals whether traditional sportsbooks have priced this matchup differently; CBA games frequently show divergence between Asian betting markets and Western prediction platforms due to differing liquidity pools and information access.
Historical context for CBA playoff or regular-season matchups between these franchises indicates that Zhejiang Lions have maintained competitive consistency in recent seasons, whilst Shenzhen Leopards have experienced roster volatility. The timing of this fixture—late May—places it within the CBA's playoff window, where seeding implications and injury status become material. Previous encounters between these sides have typically been decided by bench depth and three-point shooting efficiency rather than individual star performance.
Traders should monitor roster announcements through mid-May, particularly injury confirmations or late roster moves that could shift win probability materially. Zhejiang's recent form heading into playoffs and Shenzhen's defensive adjustments warrant tracking via official CBA communications. The settlement window extends to 30 May, allowing for potential postponement without market closure; cancellation without rescheduling would trigger the 50-50 resolution clause. Venue conditions and referee assignments, published closer to game day, have historically influenced CBA outcomes at measurable margins.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
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.
- 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.
- 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.
- 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
Live order book, 0% fees, USDC settlement in seconds.
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