Roland Garros ATP: Ignacio Buse vs Andrey Rublev

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Active sub-markets

Market context

Ignacio Buse, an Argentine player ranked outside the top 100, faces Andrey Rublev, a top-20 fixture on the ATP circuit, in an early-round match at Roland Garros scheduled for 24 May 2026. Rublev has contested multiple Grand Slam main draws and regularly features in ATP 500 events; Buse's pathway typically runs through qualifying rounds. The 34 per cent crowd probability assigned to Buse reflects the substantial ranking and experience gap, though clay-court variables—surface comfort, match conditions, and draw positioning—introduce genuine uncertainty in tournament play.

Historical Roland Garros upsets involving lower-ranked players occur at measurable frequency, particularly in early rounds where fatigue and preparation levels vary. Rublev's record on clay is solid but not dominant; he has reached Roland Garros quarter-finals but lacks a strong clay-court title record. Comparable matches between top-20 and unranked qualifiers at major tournaments show upset rates between 15–25 per cent, placing the current 34 per cent valuation above historical norms. This suggests market participants are pricing in either Buse's specific clay aptitude or uncertainty about Rublev's form heading into the tournament.

Key catalysts include official draw confirmation, injury reports filed with the ATP in the fortnight before the match, and weather conditions on the scheduled date—rain delays could affect player preparation. The settlement window closes 31 May 2026 at 09:00 UTC; any match postponement beyond 7 days triggers a 50–50 resolution. Traders should monitor ATP injury bulletins and Rublev's performance in warm-up events immediately preceding Roland Garros, as these typically emerge 2–3 weeks prior to the tournament.

Methodology

This page reviews Roland Garros ATP: Ignacio Buse vs Andrey Rublev across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Is this market available outside the US?

PolyGram 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 PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.