Brownsburg: Felix Gill vs Jack Pinnington Jones

Platform comparison

Market context

Felix Gill and Jack Pinnington Jones are scheduled to meet in a professional tennis match at Brownsburg on 13 August 2026, with the contest originally set for 1:00 PM ET. The market currently reflects zero probability for Gill's advancement, suggesting either strong consensus backing Pinnington Jones or minimal trading activity establishing a baseline price. Settlement occurs by 20 August 2026, allowing a seven-day window for rescheduling before the contract defaults to 50-50 resolution.

Gill, a British player ranked outside the top 200, has competed primarily on the Challenger circuit with limited ATP-level exposure. Pinnington Jones, also British, operates at a similar tier with modest career progression. Historical precedent for matches between players at this ranking level shows high volatility in prediction markets; comparable Challenger-circuit matchups typically trade between 35-65 implied probability ranges when both players carry similar recent form. The current 0% reading suggests either a significant recent development favouring Pinnington Jones—injury, withdrawal, or withdrawal announcement—or insufficient market liquidity to establish a meaningful price.

Traders should monitor official ATP and Challenger circuit announcements for withdrawal notices, injury disclosures, or schedule changes. Recent ATP communications regarding Brownsburg tournament logistics remain sparse in public sources as of late July 2026. Court surface conditions and weather forecasts for mid-August may influence late-market movement. Any announcement of either player's withdrawal would trigger the 50-50 resolution clause, fundamentally altering the contract's value proposition.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi vs Polymarket trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.