Ilkley: Filippo Romano vs Jack Pinnington Jones

Platform comparison

Active sub-markets

Market context

The Ilkley grass-court tournament will host a first-round match between Italian qualifier Filippo Romano and British wildcard Jack Pinnington Jones on 11 June 2026. Polymarket currently prices this contract at 100% YES for Romano, reflecting either a substantial skill differential, recent form advantage, or algorithmic uncertainty around Pinnington Jones's readiness. The settlement window extends to 18 June, allowing a seven-day buffer for rescheduling before the market resolves to a 50-50 split.

Romano, ranked outside the top 200 on the ATP tour, has competed sporadically on the Challenger circuit; Pinnington Jones, a British domestic prospect, typically features in lower-tier events and qualifying draws. Historical precedent from grass-court upsets suggests that home-court advantage and wildcard momentum can narrow gaps between mismatched seedings, yet the current pricing implies traders view Romano as the clear favourite. The 100% probability also suggests limited liquidity or conviction from contrarian bettors willing to back Pinnington Jones at unfavourable odds.

Key catalysts include official confirmation of both players' participation, any late withdrawal announcements from the ATP or tournament organisers, and weather disruptions to the Ilkley schedule. Traders should monitor ATP injury reports and Challenger results in the weeks preceding the match; a strong run by either player on the tour could shift conditional token valuations on Polygon before settlement. The match's early scheduling (5:00 AM ET) may also affect player availability if conflicts arise with other tournaments or travel logistics.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Kalshi UK, which mirrors the Polymarket order book directly.

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 Kalshi UK, 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?

Kalshi UK 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.

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 does it cost to trade on Kalshi UK?

Zero. Kalshi UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

Do I need to KYC for this market?

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