Lexus Eastbourne Open, Qualification: Marcos Giron vs Charles Broom

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Market context

Polymarket is pricing Marcos Giron to beat Charles Broom at **100% YES**, which means the contract is effectively trading as a near-certainty on the outcome or on the fact that the market has already been resolved into that side on-chain. On Polymarket, this is a USDC-settled prediction contract on Polygon using conditional tokens, so the only thing that matters for settlement is the platform’s final event resolution under the posted rules, not the live scoreline itself.[1]

The underlying event is a qualifying match at the Lexus Eastbourne Open, originally scheduled for 20 June 2026, and the exchange description explicitly ties resolution to which player advances.[1][2] In comparable tennis markets, pricing can snap hard towards 100% once a match begins, if one player retires, or if the exchange has enough information to treat the result as effectively decided; Kalshi’s parallel Eastbourne market, for example, states that once a ball has been played, the match is treated as begun for settlement purposes.[4] That is why a 100% print should be read alongside the contract mechanics, not just the nominal head-to-head.

For traders, the key catalysts are simple: the official match status, any withdrawal or retirement notice, and whether the fixture was actually played or pushed beyond the settlement window. Polymarket’s own description says a walkover or a match not played at all can fall back to 50-50, while Bitget’s comparable market notes that if play starts and one player later advances via retirement or disqualification, the advancing player is the winner for settlement.[1][2] ESPN’s event listing places Giron v Broom in Eastbourne qualifying on 20 June, reinforcing that the decisive inputs are schedule confirmation and completion rather than pre-match narrative.[6]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Lexus Eastbourne Open, Qualification: Marcos Giron vs Charles Broom 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 Polymarket Scam? — 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 Polymarket Scam?, 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.

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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Scam? triggers a quick verification flow that finishes in minutes.