Lexus Eastbourne Open: Roman Andres Burruchaga vs Arthur Fery

Platform comparison

Active sub-markets

Market context

The underlying event is the men’s singles tennis match between Roman Andres Burruchaga and Arthur Fery at the 2026 Lexus Eastbourne Open, a grass-court tournament held in Eastbourne, Great Britain from 22 to 27 June 2026[1][2]. Originally scheduled for 6:00 AM ET on 22 June, the match was played on Court 2 at 11:00 AM local time on 23 June, with Burruchaga advancing as the winner[3]. The market currently implies a 100% YES probability that Burruchaga wins, reflecting the match’s completed status and confirmed outcome.

Historically, prediction markets on completed tennis matches resolve swiftly once official results are published by the ATP or WTA, with no ambiguity in outcomes unless cancellations occur[5]. Comparable cases from prior ATP 250 events show that markets tied to match advancement resolve definitively when the winner is confirmed, avoiding the 50-50 fallback clause unless the match is delayed beyond seven days or ends in a tie[5]. This aligns with how Polymarket, Kalshi, Betfair, and Smarkets treat resolved sports events: decimal odds on Betfair and Smarkets contrast with implied probability models on Polymarket and Kalshi, while fee structures and KYC requirements diverge notably across platforms.

Traders should monitor official ATP match reports and draw updates for confirmation of Burruchaga’s progression, as well as any schedule changes for subsequent rounds[3]. Recent ATP daily schedules confirm the match took place and Burruchaga won, making further catalysts limited to next-round fixtures[3]. For platform-specific divergence, Kalshi’s KYC reach and fee transparency differ from Polymarket’s crypto-native access, while Betfair’s liquidity depth contrasts with Smarkets’ lower commission rates—factors that affect pricing efficiency on this resolved market.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares Lexus Eastbourne Open: Roman Andres Burruchaga vs Arthur Fery specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to Polymarket Alternative, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). Polymarket Alternative routes every trade directly into Polymarket's on-chain settlement, which is why payouts land fastest.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket Alternative, 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 Alternative 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 Polymarket Alternative?

Zero. Polymarket Alternative 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.