Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Sport Prediction Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Sport Prediction → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Sport Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Sport Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Sport Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Sport Prediction → |
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 Sport Prediction.
Active sub-markets
Market context
Martin Landaluce and Juan Carlos Prado are scheduled to meet in the first round of Roland Garros on 25 May 2026. The 76% implied probability favours Landaluce, reflecting his higher ranking and recent form trajectory on clay courts. Both players are Spanish professionals competing at ATP level, with Landaluce holding a notable advantage in seeding and recent match outcomes on the European clay circuit.
Landaluce has demonstrated stronger consistency across spring tournaments leading into Roland Garros, whilst Prado has struggled with form and injury management in the weeks preceding the French Open. The Spanish tennis press has noted Landaluce's improved serve accuracy and court positioning under his current coaching setup, factors that typically translate to advantage on clay. Prado's recent results show mixed performances on slower surfaces, with early-round exits in qualifying rounds at comparable events.
Traders should monitor injury updates from both camps through late May, particularly any announcements regarding Prado's physical condition. The scheduling of warm-up tournaments in the fortnight before Roland Garros will provide concrete form data; Landaluce's results in those events could either reinforce or challenge the current 76% assessment. Weather conditions at Roland Garros—particularly humidity and court speed—may favour one player's tactical approach over the other. Any late withdrawals or draw adjustments announced closer to the tournament would trigger immediate market repricing, though the seven-day delay clause in settlement terms provides some buffer against fixture postponements.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Is this market available outside the US?
- Sport Prediction 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.
- What does it cost to trade on Sport Prediction?
- Zero. Sport Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Sport Prediction triggers a quick verification flow that finishes in minutes.
Trade Roland Garros ATP: Martin Landaluce vs Juan Carlos P… on Sport Prediction
Live order book, 0% fees, USDC settlement in seconds.
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