Roland Garros ATP: Camilo Ugo Carabelli vs Andrey Rublev

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Market context

Andrey Rublev enters this first-round Roland Garros encounter as the heavy favourite, with Polymarket pricing Carabelli's upset at 19 cents on the dollar. The Russian sits comfortably in the world's top 10, whilst Carabelli, an Argentine qualifier or lower-ranked entrant, faces a significant step up in competition on clay at the French Open. The conditional token structure on Polygon means traders holding YES tokens profit only if Carabelli advances; the 81% implied probability for Rublev reflects both his seeding advantage and recent form.

Rublev's clay-court record provides the historical anchor for this pricing. He has reached multiple Masters 1000 semi-finals on the surface and consistently advances past qualifiers and lower-ranked opponents at Grand Slams. Carabelli, by contrast, lacks the ATP ranking or tournament pedigree to suggest a realistic path through a top-10 player in a best-of-five format. Similar matchups at Roland Garros—where seeded players face unranked or low-ranked opponents—typically resolve in favour of the higher-ranked player at probabilities ranging from 75–85%, placing this market's 19% YES closer to the optimistic end of historical precedent.

Traders should monitor official draw confirmations and any late withdrawals or injury announcements from the ATP Tour website before settlement on 3 June. Rublev's fitness status and recent tournament results in May 2026 will signal confidence in the favourite. The seven-day delay clause means matches pushed beyond 27 May must conclude by 3 June to avoid a 50-50 resolution, a tail risk that could affect USDC payouts if scheduling complications arise.

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 Polymarket UK — 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

Where can I trade this market with the lowest fees?

On Polymarket UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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 UK?

Zero. Polymarket 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.

Do I need to KYC for this market?

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