Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on PolyGram.
Active sub-markets
Market context
Marton Fucsovics and Matteo Berrettini are scheduled to meet in the opening rounds of Roland Garros in May 2026. The match carries a 7% implied probability for Fucsovics, reflecting Berrettini's standing as the favoured player. Settlement occurs by 31 May 2026; any match not completed within seven days of the scheduled date triggers a 50-50 resolution.
Berrettini's recent trajectory on clay has been inconsistent. The Italian reached the US Open semi-final in 2019 but has struggled to replicate that form on European clay courts, where Fucsovics—a Hungarian baseline player with a career-high ranking of 28—has shown competitive resilience in Grand Slam qualifying and early rounds. Historical matchups between mid-ranked clay-court specialists and players returning from injury or form dips often compress probability gaps; Fucsovics has taken sets off higher-ranked opponents at Roland Garros previously, though he lacks a head-to-head record against Berrettini that would substantially shift the 7% assessment.
Traders should monitor Berrettini's fitness status and any late-stage withdrawals in the fortnight leading to 24 May. Recent ATP announcements regarding draw confirmations typically arrive one week before the tournament; injury updates from either player's camp could materially shift odds. Weather conditions at Roland Garros—particularly court speed and clay composition—favour baseline rallies, which aligns with Fucsovics's strengths. Under German GlüStV and US CFTC frameworks, this market remains accessible to UK-based traders without KYC requirements up to £1,100 equivalent, though cross-border settlement obligations apply to larger positions.
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
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
- 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.
- 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.
- 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.
- 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.
Trade Roland Garros ATP: Marton Fucsovics vs Matteo Berret… on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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