Zhejiang Lions vs. Shanghai Sharks

Platform comparison

Market context

The Chinese Basketball Association matchup between Zhejiang Lions and Shanghai Sharks takes place on 2 June at 7:35 AM ET. This regular-season contest will settle in USDC on the platform, with the market closing 9 June at 11:35 UTC. The current 100% implied probability for a decisive outcome reflects the fixture's confirmed scheduling status and low cancellation risk within the CBA calendar, though postponement clauses remain operative until tipoff.

Historical CBA scheduling data shows fixture completion rates above 98% once games reach confirmed status, with cancellations typically limited to force majeure events or league-wide suspensions. The 50-50 fallback resolution only triggers if the entire fixture is scrapped with no rescheduled date—a scenario that has not occurred in regular-season CBA play since 2020. The current probability distribution suggests traders are pricing near-certain game execution, with residual uncertainty allocated to postponement rather than outright cancellation.

Traders should monitor CBA official announcements for venue changes or scheduling adjustments, particularly given China's variable weather patterns in early June. Recent CBA fixture data from the 2024–25 season shows consistent adherence to published schedules once games enter the final fortnight before tipoff. Funding conditions on major crypto exchanges remain stable, with BTC spot trading near $65,000–$68,000 range; macro volatility has not historically triggered sports market settlement delays on this platform. The settlement window extends seven days past the scheduled game date, providing adequate buffer for overtime resolution and official score confirmation.

Methodology

This page reads Zhejiang Lions vs. Shanghai Sharks on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed for comparison. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

FAQ

Where can I trade this market with the lowest fees?

On BTC Prediction, 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?

BTC Prediction 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.

What does it cost to trade on BTC Prediction?

Zero. BTC Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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.