Roland Garros ATP: Sebastian Baez vs Roman Andres Burruchaga

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Active sub-markets

Market context

Sebastian Baez, the Argentine clay-court specialist ranked outside the top 100, faces Roman Andres Burruchaga in the opening round of Roland Garros ATP in late May 2026. The match is scheduled for 05:00 ET on 24 May, though the settlement window extends to 31 May to account for scheduling delays common at the French Open. Both players are lower-ranked competitors; Baez has shown occasional form on European clay, whilst Burruchaga remains largely outside the mainstream ATP circuit. The 0% crowd probability reflects the market's current illiquidity rather than certainty of outcome.

Comparable early-round Roland Garros matches between unranked or fringe players typically settle based on head-to-head records, recent clay-court form, and injury status in the weeks preceding the tournament. Historical precedent shows that such fixtures rarely attract significant trading volume until draw confirmation and player fitness updates emerge. The French Tennis Federation publishes official draws approximately two weeks before the tournament; traders should monitor ATP rankings updates and any withdrawal announcements from either player.

Under German GlüStV regulations, prediction markets on individual sports matches fall within the scope of licensed betting operations if offered to German residents. US CFTC oversight applies only if the platform is US-domiciled or explicitly targets US customers; most offshore prediction markets operate outside direct CFTC jurisdiction. The "no-KYC up to $1,500" threshold referenced on polymarket-tax.co.uk typically means that positions below that notional value may be opened without full identity verification on certain platforms, though settlement and withdrawal often trigger compliance checks regardless of position size.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Tax UK, which mirrors the Polymarket order book directly.

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 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.