Lexus Eastbourne Open, Qualification: Jan Choinski vs Yibing Wu

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Market context

The real-world event at the heart of this market is the professional tennis match between Jan Choinski and Yibing Wu in the qualification round of the Lexus Eastbourne Open, which took place on 20 June 2026 at Court 2 in Eastbourne, England[1]. In prediction markets, a YES share represents a bet that the market’s outcome condition will be met—here, that Jan Choinski advances—while a NO share bets it will not. This specific market resolves to Choinski if he wins, to Wu if she wins, and to a 50-50 split if the match is cancelled, tied, or delayed beyond seven days without a winner[4].

Historically, qualification matches in ATP events like Eastbourne often show high volatility due to player fatigue, weather, or sudden withdrawals, yet when one player holds a clear form advantage, markets can converge sharply toward certainty. In this case, Choinski’s recent wins against Roman Safiullin and strong first-serve performance (50% of 4/8 points won) contrast with Wu’s mixed form, including a loss to Nicolai Budkov Kjaer[6]. Such disparities have previously driven crowd-implied probabilities to near 100% YES, as seen in similar ATP qualifiers where one player dominated head-to-head stats and recent match outcomes[5].

Traders should monitor official ATP announcements for any withdrawal notices, schedule changes, or weather delays that could affect match completion, as these are the primary catalysts for market resolution shifts[4]. Recent updates from Tennis Tonic confirm Choinski defeated Wu in this match, suggesting the market will likely resolve to YES[5]. However, if the match had not begun due to injury or walkover, the market would settle at a fair price instead, making pre-match player status checks critical[4]. Always verify live score feeds from Sofascore or LiveScore for real-time confirmation before settlement[1][7].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Lexus Eastbourne Open, Qualification: Jan Choinski vs Yibing Wu 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 Prediction Market UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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 Prediction Market 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.

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 Prediction Market UK?

Zero. Prediction Market 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 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.