Roland Garros ATP: Camilo Ugo Carabelli vs Andrey Rublev

Platform comparison

Active sub-markets

Market context

Camilo Ugo Carabelli faces Andrey Rublev in the opening round of Roland Garros on 27 May 2026. The Argentine qualifier, ranked outside the top 100, meets the Russian world number 6 in what appears a heavily skewed matchup. The 27% implied probability for Carabelli reflects the substantial ranking gap and Rublev's consistent clay-court performances, though first-round upsets at the French Open occur regularly enough to warrant non-trivial odds for the underdog.

Rublev has reached the quarter-finals at Roland Garros twice in the past four years and maintains a winning record against lower-ranked opponents on clay. Carabelli's path to the main draw via qualifying suggests limited seeding protection and minimal recent Grand Slam experience. Historical precedent shows that players ranked 50+ positions below their opponent advance in roughly 15–20% of first-round encounters at majors, placing the current market probability within reasonable bounds. Rublev's form heading into Paris will be the primary determinant; any injury concerns or poor results in the preceding weeks could shift expectations materially.

Traders should monitor official Roland Garros scheduling confirmations and any late withdrawals through the tournament's draw announcement. Rublev's performance at the ATP events immediately preceding Roland Garros—particularly his results on clay in May—will provide concrete form data. Weather conditions on match day could favour Carabelli if clay plays slower and higher-bouncing than typical, though this remains a minor variable. The settlement window closes 3 June, providing a narrow window for delayed matches to resolve.

Methodology

This page reviews Roland Garros ATP: Camilo Ugo Carabelli 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 Prediction Today — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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

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 Prediction Today?

Zero. Prediction Today 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, Prediction Today 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.