Lexus Eastbourne Open: Toby Samuel vs Juan Manuel Cerundolo

Platform comparison

Active sub-markets

Market context

The underlying event is the men’s singles match between Toby Samuel and Juan Manuel Cerundolo at the Lexus Eastbourne Open, an ATP 250 grass-court tournament in Eastbourne, Great Britain, scheduled for 6:00 AM ET on 25 June 2026. The market currently shows a 100% implied probability that Samuel will advance, suggesting near-certainty of his victory or Cerundolo’s withdrawal before play begins.

Historically, such 100% probabilities in pre-match tennis markets have rarely materialised when both players are confirmed and healthy; more often, they reflect a withdrawal, injury, or administrative cancellation before the first ball is struck. Comparable cases from recent ATP 250 events show that when odds imply absolute certainty, the resolution frequently hinges on non-play factors rather than on-court performance, making this a high-risk bet despite the apparent confidence.

Traders should monitor official ATP and LTA announcements for player status updates, particularly any late withdrawals or medical suspensions, as these would trigger the 50-50 resolution clause. The tournament schedule runs from 22–27 June, with Samuel’s match slot fixed early on day four; any delay beyond seven days without a winner also voids the bet. Recent coverage from ESPN confirms live scoring and daily schedules are now active, but no player withdrawal has been reported as of midday UTC on 25 June[8]. On Polymarket, this market trades as a binary outcome with no fees, whereas Kalshi requires KYC and applies a 1.4% fee, while Betfair and Smarkets use decimal odds rather than implied probability, creating divergent pricing dynamics for the same event.

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Methodology

This page compares Lexus Eastbourne Open: Toby Samuel vs Juan Manuel Cerundolo 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'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.

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.