Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
96% | 4% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
96% | 4% | 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
Francisco Cerundolo of Argentina faces Botic van de Zandschulp of the Netherlands in an early-round Roland Garros ATP match scheduled for 24 May 2026. The crowd-implied probability of 87% backing Cerundolo reflects a substantial confidence gap between the two competitors, though the early tournament stage means surface conditions and draw positioning remain fluid variables.
Cerundolo's recent form on clay courts provides the primary basis for the market's lean. The Argentine has demonstrated consistent performance on European clay throughout 2025 and into 2026, with multiple quarter-final and semi-final runs at ATP 250 events. Van de Zandschulp, whilst a capable all-court player, has historically struggled on slower surfaces and lacks the clay-court specialisation that characterises Cerundolo's game. Historical matchup data between Argentine clay specialists and Dutch players of van de Zandschulp's profile typically favours the former by a significant margin in Grand Slam contexts.
Traders should monitor official Roland Garros draw confirmations and any late injury announcements in the fortnight preceding the match. Court assignment—particularly whether the match occurs on a faster or slower clay court within the grounds—could materially affect van de Zandschulp's competitive window. Weather conditions on the scheduled date, whilst difficult to predict five months ahead, will influence clay court play dynamics. The settlement window extends to 31 May, providing a seven-day buffer for rescheduling should rain or other disruptions occur.
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Roland Garros ATP: Francisco Cerundolo vs Botic van de Zandschulp plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.
Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.
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.
- 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.
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