Swiss Open: Raphael Collignon vs Lorenzo Sonego

Platform comparison

Market context

Raphael Collignon, the Belgian ranked 43rd as of late June 2026, faces Italy’s Lorenzo Sonego in a Swiss Open singles match originally set for 15 July 2026, with the market pricing Collignon an 83% favourite to advance [7]. Collignon’s career win rate sits at 66.4%, with a pronounced 73.4% success rate on clay—the surface of the Swiss Open—making his current form highly relevant to this probability [1][9]. His 2026 Grand Slam run included a third-round appearance at the French Open and a first-round exit at Wimbledon, suggesting he is competitive on clay but vulnerable against top-tier grass specialists [7].

Historically, when a player with a 70%+ clay win rate and a ranking under 50 faces an opponent ranked 100+ with a sub-60% clay record, the market typically assigns 75–85% probability to the higher-ranked player, aligning closely with the current 83% implied chance [1][9]. Sonego, ranked outside the top 100 in recent ATP data, has struggled on clay in 2025, with a win rate below 55% on the surface, which reinforces the line’s logic [1].

Traders should monitor Collignon’s pre-match fitness announcement and any schedule changes due to weather delays, as the settlement window closes 22 July 2026 and a delay beyond seven days triggers a 50-50 resolution [7]. No injury news has been reported as of 15 July, but a late withdrawal or surface switch would invalidate the current pricing [2].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for Swiss Open: Raphael Collignon vs Lorenzo Sonego. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi (US-focused) or Manifold (play-money).

Resolution & payout

Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

Are prediction markets better than sports betting?

Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.

Which sports markets are available?

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How fast do sports winnings settle?

Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.

What's the difference between match odds and outright odds?

Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.

Can I import form data and lineups?

This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.