Roland Garros ATP: Ethan Quinn vs Francisco Comesana

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Active sub-markets

Market context

Ethan Quinn and Francisco Comesana are scheduled to contest a first-round match at Roland Garros on 24 May 2026. The 17% implied probability for Quinn reflects his lower ranking relative to Comesana and limited recent form on clay courts at the ATP level. Both players are ranked outside the top 100, making this a qualifier-stage or lower-seeded matchup where historical data on head-to-head records and surface-specific performance becomes sparse; the market's pricing suggests modest confidence in Quinn's ability to progress.

Comparable early-round clay-court encounters between unranked or low-ranked players typically settle based on recent tournament results, injury status at match time, and momentum from qualifying rounds. Quinn's probability of 17% aligns with patterns where the lower-seeded or less-favoured player in such pairings advances roughly one time in five or six matches. Comesana's implied 83% edge suggests he enters with superior recent results or seeding advantage, though upsets remain common when both competitors lack established tour records.

Traders should monitor official Roland Garros draw confirmations and any withdrawals or schedule changes through late May. The settlement window closes 31 May at 09:00 UTC, allowing a seven-day grace period for delayed matches. Under German GlüStV regulations, prediction markets on individual sports matches are classified as games of chance; UK traders should note that positions under £1,500 typically avoid KYC requirements on certain platforms, though CFTC reach into US-domiciled accounts remains broad. Court assignments and weather forecasts released closer to the event date may shift the probability as additional information on player fitness and surface conditions emerges.

Methodology

We track Roland Garros ATP: Ethan Quinn vs Francisco Comesana on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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?

Polymarket Tax 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'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 Polymarket Tax UK?

Zero. Polymarket Tax UK 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.