Roland Garros ATP: Roberto Bautista Agut vs Brandon Nakashima

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Market context

Roberto Bautista Agut, the Spanish right-hander ranked in the ATP's top 20, faces American Brandon Nakashima in the opening round of Roland Garros on 24 May 2026. Nakashima, a rising talent in his mid-twenties, has shown improvement on clay courts in recent seasons but remains less experienced than Bautista Agut on the Paris surface. The 4% implied probability for a Bautista Agut victory reflects market confidence in the Spaniard's clay-court pedigree and Grand Slam experience, though the odds suggest meaningful uncertainty about match execution on the day.

Historical context shows that seeding and ranking gaps of this magnitude at Roland Garros typically favour the higher-ranked player in roughly 75–80% of first-round matchups, particularly when the favourite has multiple prior main-draw appearances. Bautista Agut's record at Roland Garros spans over a decade; he has reached the quarter-finals twice and maintains a winning record against lower-ranked American opponents on clay. Nakashima's clay-court record, whilst improving, shows inconsistency against top-30 opposition in best-of-five formats.

Traders should monitor the official Roland Garros draw confirmation (typically released in early May) and any late injury announcements affecting either player's preparation. Court assignment and weather conditions on 24 May will influence pace and bounce characteristics; clay courts play slower in cooler, damper conditions, which historically favours Bautista Agut's defensive game. The settlement window closes 31 May 2026, allowing a seven-day buffer for rescheduling due to weather or injury-related delays.

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 PolyGram, 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?

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.

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.

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.