Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Legal UK Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Legal UK → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Legal UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Legal UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Legal UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Legal UK → |
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 Polymarket Legal UK.
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. Both players compete on the ATP circuit; Landaluce, a Spanish prospect, has shown steady improvement on clay courts over recent seasons, whilst Prado, also Spanish-ranked, operates in the lower-tier ATP and Challenger circuit. The match carries standard Roland Garros conditions—best-of-five sets on clay—with settlement contingent on a decisive result by 1 June 2026. The 73% crowd-implied probability favours Landaluce, reflecting either superior recent form, head-to-head record, or ranking differential at the time of market creation.
Comparable first-round ATP matchups at Roland Garros between players of similar ranking separation typically resolve along seeding and recent win-rate patterns. Landaluce's clay-court record and any recent tournament results in April or May 2026 will anchor trader conviction; withdrawal announcements, injury disclosures, or late ranking shifts in the fortnight before play remain the primary catalysts. The market's resolution hinges on match completion—any cancellation, abandonment after play begins, or delay beyond 7 days triggers a 50-50 split.
From a regulatory standpoint, this market operates under German GlüStV frameworks where applicable to EU traders, with US CFTC reach extending to American participants. The no-KYC threshold of $1,500 USD permits retail traders in qualifying jurisdictions to access this market without identity verification up to that stake level, though aggregate exposure across multiple markets may trigger compliance requirements. Settlement occurs post-match conclusion, with odds movements reflecting real-time injury or withdrawal intelligence.
Methodology
We track Roland Garros ATP: Martin Landaluce vs Juan Carlos Prado on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
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
- Where can I trade this market with the lowest fees?
- On Polymarket Legal UK, 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.
- 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 does it cost to trade on Polymarket Legal UK?
- Zero. Polymarket Legal UK 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.
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