Ilkley: Filippo Romano vs Jack Pinnington Jones

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Market context

Filippo Romano and Jack Pinnington Jones are scheduled to meet at the Ilkley tournament on 11 June 2026. The current 100% implied probability for Romano reflects either exceptional clarity about one player's superiority or an absence of recent form data in the market. Ilkley is a grass-court event on the ATP Challenger circuit, where surface specialisation and momentum carry outsized weight. Romano, an Italian left-hander, has built a career on clay but has shown variable results on grass; Pinnington Jones, the British home player, typically performs better on faster courts and benefits from crowd support at domestic events.

Historical precedent suggests that home-court advantage at Ilkley has been meaningful but not deterministic. British players have won the title twice in the past decade, yet seeded visitors have advanced regularly. The 100% reading is unusual for a Challenger match between players of comparable ranking, suggesting either one player has withdrawn, suffered a documented injury, or the market has limited liquidity and reflects a single large bet rather than consensus.

Traders should monitor official ATP Challenger updates for any withdrawal announcements, which would trigger the 50-50 resolution clause. Grass-court form in the weeks leading to June—particularly results from Queen's Club qualifying or other warm-up events—will clarify whether Romano's clay-court strength translates or whether Pinnington Jones's home advantage materialises. The settlement window closes 18 June, allowing seven days for rescheduling if weather delays the original date.

Methodology

This page reviews Ilkley: Filippo Romano vs Jack Pinnington Jones 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 Sport Prediction — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

Is this market available outside the US?

Sport Prediction 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.

What does it cost to trade on Sport Prediction?

Zero. Sport Prediction 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.