Roland Garros ATP: Flavio Cobolli vs Andrea Pellegrino

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Market context

Flavio Cobolli, the Italian prospect ranked in the top 100, faces fellow Italian Andrea Pellegrino in the opening rounds of Roland Garros in May 2026. The match is scheduled for 25 May at 5:00 AM ET, placing it in the early-morning slot typical of the tournament's opening days. The current market probability of 100% YES for Cobolli reflects his higher ranking and recent form, though Pellegrino's domestic status and potential home-crowd dynamics warrant consideration in any position-sizing decision.

Historical precedent suggests that Italian players at Roland Garros—particularly in early rounds—experience volatile outcomes despite ranking advantages. Jannik Sinner's trajectory and the performance variance of Italian clay-court specialists demonstrate that seeding and ranking do not guarantee advancement at this venue. The 100% probability assigned here is unusually extreme for a match between two players of comparable nationality and developmental stage, suggesting either significant recent form divergence or market illiquidity rather than certainty.

Traders should monitor Cobolli's performance in the weeks preceding the tournament, particularly his results on clay in April and early May 2026. Injury announcements, withdrawal notices, or scheduling changes published by the ATP and Roland Garros organisers will alter settlement conditions materially. The settlement window closes 1 June 2026 at 09:00 UTC, allowing seven days for match completion; any delay beyond that triggers a 50-50 resolution. Recent ATP communications regarding court allocations and weather contingencies at Roland Garros should inform expectations around fixture stability.

Methodology

This page reviews Roland Garros ATP: Flavio Cobolli vs Andrea Pellegrino 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

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

On PolyGram, 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.

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 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.

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.