Lexus Eastbourne Open: Jack Draper vs Gabriel Diallo

Platform comparison

Active sub-markets

Market context

The underlying real-world event is the men’s singles tennis match between Jack Draper and Gabriel Diallo at the Lexus Eastbourne Open, originally set for 9:30 AM ET on 25 June 2026 at Devonshire Park, Eastbourne, on grass. This market resolves to the player who advances; if the match is not played, ends in a tie, or is delayed beyond seven days without a winner, it settles 50–50. The current crowd-implied probability of Jack Draper winning is 0%, suggesting the crowd believes the match will not occur or Draper will not advance.

Historically, similar 0% probabilities in prediction markets for tennis matches have preceded cancellations due to weather, player withdrawals, or scheduling conflicts rather than outright defeats. For instance, during the 2024 Eastbourne Open, several matches were scrapped due to persistent rain, leading markets to settle 50–50 rather than awarding a winner. These cases frame the current 0% as a signal of non-play rather than Draper’s expected loss, making the 50–50 settlement clause critical for traders assessing risk.

Traders should monitor official ATP and WTA schedule updates, player injury reports, and weather forecasts for Eastbourne, as these directly impact match viability. Recent ATP Tour daily schedule pages confirm the tournament runs from 22–27 June 2026, with live scores and draws available for real-time tracking[4][7]. Additionally, regulatory frameworks like Germany’s GlüStV and US CFTC rules influence market accessibility; the “no-KYC up to $1,500” provision allows traders in jurisdictions with strict KYC to participate without identity verification, enhancing liquidity for this specific market while remaining compliant with local gambling laws.

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Methodology

We track Lexus Eastbourne Open: Jack Draper vs Gabriel Diallo on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

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

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.

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.

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 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.