Lexus Eastbourne Open: Matteo Arnaldi vs Giles Hussey

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Market context

The real-world event is the men’s singles match between Matteo Arnaldi and Giles Hussey at the Lexus Eastbourne Open, scheduled for 6:00 AM ET on 23 June 2026 at Devonshire Park, Eastbourne. Over the last 24 hours, the tournament’s daily schedule has been confirmed with no delays or withdrawals reported, and both players remain in the draw for Day 4 of the ATP 250 event[2]. The market’s current 0 % YES probability for Arnaldi advancing is starkly low, suggesting either a severe injury, withdrawal, or a pre-match cancellation that has not yet been publicly announced.

Historically, similar 0 % probabilities in ATP tournaments have preceded matches where one player withdrew due to acute illness or injury just before the scheduled start, as seen in the 2024 Eastbourne Open when a top seed pulled out overnight due to a hamstring tear, leaving the market to resolve to the opponent with near-certainty[6]. In such cases, the probability shift typically occurs within 12 hours of the official withdrawal notice, often triggered by a medical update from the player’s team or the tournament’s chief medical officer.

Traders should monitor the ATP Tour’s official daily schedule updates and the tournament’s press releases for any withdrawal announcements, particularly from the players’ social media or the tournament’s medical team[2]. A key catalyst is the 11:00 AM local start time for Day 4 matches; if no announcement is made by 10:00 AM, the match is likely to proceed as scheduled, making the 0 % probability a potential mispricing[1]. Fans can also check the official tournament website for real-time lineup changes, as delays or cancellations are typically posted there first[3].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Lexus Eastbourne Open: Matteo Arnaldi vs Giles Hussey 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 Today — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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 Prediction Today, 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?

Prediction Today 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 does it cost to trade on Prediction Today?

Zero. Prediction Today 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.