Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
100% | 0% | 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
Pablo Carreno Busta and Jiri Lehecka are scheduled to meet in the first or early round of Roland Garros in May 2026. The 94% crowd-implied probability heavily favours Carreno Busta's advancement, reflecting his seeding position and recent form relative to Lehecka's ranking trajectory. The match settlement window closes 31 May 2026, allowing seven days beyond the original 24 May fixture for completion; any cancellation, tie, or unresolved delay beyond that threshold triggers a 50-50 resolution.
Carreno Busta's clay-court pedigree and consistent Grand Slam participation history provide the foundation for the high probability. Lehecka, despite breakthrough performances in 2023–2024, has shown inconsistency on slower surfaces and against top-50 opponents in major tournaments. Comparable first-round matchups at Roland Garros between seeded players and unranked or lower-ranked challengers typically resolve in favour of the higher-ranked player at rates between 75–85%, making the current 94% reading notably bullish on Carreno Busta's chances.
Traders should monitor injury announcements from either player in the weeks preceding the tournament, as clay-court preparation schedules often reveal fitness concerns. ATP rankings updates through May will clarify final seeding. Weather delays at Roland Garros are routine but rarely extend beyond the seven-day window; however, the tournament's scheduling density can compress matches into tight windows. Recent ATP reports indicate no significant injury flags for either player as of early 2026, though Lehecka's recent match frequency and surface-specific win rates warrant tracking through May.
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.
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram 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.
Trade Roland Garros ATP: Pablo Carreno Busta vs Jiri Lehecka on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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