Zhejiang Lions vs. Shanghai Sharks

Platform comparison

Market context

The Zhejiang Lions face the Shanghai Sharks in a Chinese Basketball Association matchup scheduled for 2 June at 7:35 AM ET. Polymarket currently prices this contract at 100% YES, meaning traders are assigning zero probability to a Shanghai Sharks victory or game cancellation. This extreme pricing reflects either exceptional confidence in a Zhejiang outcome or illiquidity in the order book, where minimal trading volume can push conditional token prices to extremes on Polygon-settled USDC pairs.

Historical CBA regular-season matchups between these clubs show competitive balance, with neither team establishing consistent dominance. The Lions and Sharks have traded victories across recent seasons, making a 100% implied probability for either side unusual from a fundamental perspective. Similar lopsided Polymarket pricing on CBA games has typically corrected when fresh liquidity enters, particularly as game day approaches and sharper traders arbitrage obvious mispricings between the conditional YES and NO tokens.

Traders should monitor official CBA scheduling announcements for any postponement notices, which would keep the market open past the 9 June settlement deadline. Injury reports for key players on both rosters, typically released 24–48 hours before tip-off, could shift expectations materially. Recent form matters: check both teams' performance in their final regular-season games leading into this fixture. Any unexpected roster changes or coaching decisions announced through CBA channels would represent actionable information before conditional tokens settle on-chain.

Methodology

We track Zhejiang Lions vs. Shanghai Sharks across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

Resolution & payout

Resolution source: This market settles from the official publication at https://www.flashscore.com/basketball/china/cba. A proposer submits the result to the UMA Optimistic Oracle on Polygon, the two-hour challenge window opens, and the smart contract pays out in USDC.

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?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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 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.