Zhejiang Lions vs. Shanghai Sharks

Platform comparison

Market context

The Chinese Basketball Association fixture between Zhejiang Lions and Shanghai Sharks takes place on 31 May at 7:35 AM ET, with settlement contingent on final score including overtime. The 0% implied probability reflects either minimal trading activity or strong consensus around one outcome; given the CBA's competitive balance and fixture scheduling reliability, this extreme reading warrants scrutiny before automation. Traders building conditional order logic should note the settlement window extends to 7 June, allowing for potential fixture postponement without early resolution.

Historical CBA matchups between these rivals show competitive variance rather than dominant patterns. Shanghai Sharks have maintained stronger recent form in league standings, though Zhejiang Lions' home-court advantage (if applicable) and mid-season momentum shifts create genuine uncertainty. Comparable markets on CBA fixtures typically settle within 48 hours of play, with cancellation risk minimal given the league's fixture completion record. The 50-50 cancellation clause is rarely triggered but should be factored into risk models for long-dated positions.

Traders should monitor roster announcements and injury reports through late May, particularly regarding key rotation players. CBA scheduling occasionally shifts fixtures with limited notice; checking official league communications and team social channels remains essential for detecting postponements before market-wide awareness. For programmatic traders, the extended settlement window and clear binary outcome structure make this suitable for conditional order execution, though the current probability distribution suggests either incomplete market participation or information asymmetry worth investigating before committing capital.

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 Polymarket App UK, which mirrors the Polymarket order book directly.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket App UK, 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?

Polymarket App UK 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'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.

What does it cost to trade on Polymarket App UK?

Zero. Polymarket App UK 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.