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
Carreno Busta, the Spanish veteran ranked around 15th on the ATP circuit, faces Czech prospect Lehecka in an early-round Roland Garros encounter scheduled for late May 2026. The 47% implied probability assigned to Carreno Busta's advancement reflects a competitive matchup between a seasoned clay-court operator and a rising player with significant upside. Lehecka, who broke into the top 20 during 2023–2024, has shown particular strength on European clay, though his consistency across best-of-five formats remains unproven at Grand Slam level.
Historical precedent suggests Carreno Busta's clay-court pedigree carries weight in early rounds. He reached the US Open final in 2017 and has consistently navigated Grand Slam draws through tactical baseline play and superior court positioning. However, Lehecka's recent trajectory—including notable wins against top-50 opponents on clay—indicates the Czech player is no longer a straightforward underdog. The 47% split reflects genuine uncertainty rather than consensus backing for the Spanish player. Across major platforms, decimal odds conversions reveal slight divergence: Kalshi's binary structure presents this as a clean 0.47 settlement, whilst Betfair and Smarkets typically offer tighter margins on such matchups due to their commission-based models, which can shift implied probabilities by 1–2 percentage points depending on liquidity depth.
Traders should monitor fitness reports in the fortnight preceding the match, particularly any clay-court preparation tournaments. Lehecka's performance at ATP 250 events in May will signal confidence levels, whilst Carreno Busta's recent match volume matters given his age and injury history. The May 31 settlement deadline provides a seven-day buffer beyond the scheduled date, reducing default-resolution risk.
Methodology
This page compares Roland Garros ATP: Pablo Carreno Busta vs Jiri Lehecka specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). PolyGram routes every trade directly into Polymarket's on-chain settlement, which is why payouts land fastest.
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.
- 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, PolyGram triggers a quick verification flow that finishes in minutes.
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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