Swiss Open: Raphael Collignon vs Lorenzo Sonego

Platform comparison

Market context

Raphael Collignon faces Lorenzo Sonego in the Round of 16 at the Swiss Open Gstaad, with the match scheduled to begin at 4:00 AM ET on 15 July 2026. In prediction markets, a YES share pays out if Collignon wins and advances, while a NO share pays out if Sonego advances or the match is voided. The current crowd-implied probability of 65% for Collignon suggests the market views him as the clear favourite, aligning closely with betting odds that list him at -200, which implies a 66.7% win chance [4].

Historical pricing in ATP Round of 16 matches often mirrors moneyline odds, where a 65–67% implied probability typically reflects a player holding a significant advantage in form or surface suitability. In this contest, advanced simulation models from Dimers independently assign Collignon a 60% win probability, slightly lower than the market’s 65% but still confirming his status as the likely winner [3]. Such convergence between crowd sentiment and algorithmic models usually indicates a stable price, though tennis markets can shift rapidly if a player’s fitness is questioned pre-match.

Traders should monitor official ATP draw confirmations and any late injury announcements before the 4:00 AM ET start, as delays beyond seven days or cancellations trigger a 50–50 settlement [1]. While preview sites suggest an over 20.5 games outcome, the primary catalyst remains whether either player withdraws before play begins [1]. With the settlement window closing on 22 July 2026, the market will resolve to Collignon if he wins, to Sonego if he advances, or to 50–50 if the match is not completed within the allowed timeframe.

Sources: 1 · 2 · 3 · 4

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Prediction Market 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?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Prediction Market UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Prediction Market UK 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.