Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Prediction Market UK Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Prediction Market UK → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Prediction Market UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Prediction Market UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Prediction Market UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Prediction Market 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 Prediction Market UK.
Active sub-markets
| Tucuman: Juan Bautista Torres vs Carlos Maria Zarate Set Handicap +/-1.5 | 100% Zarate | 0% Torres |
| Tucuman: Juan Bautista Torres vs Carlos Maria Zarate Set 2 O/U 9.5 | 100% Over | 0% Under |
| Tucuman: Juan Bautista Torres vs Carlos Maria Zarate Set 2 O/U 10.5 | 100% Over | 0% Under |
| Tucuman: Juan Bautista Torres vs Carlos Maria Zarate | 0% Juan Bautista Torres | 100% Carlos Maria Zarate |
| Completed Match | 100% YES | 0% NO |
| Tucuman: Juan Bautista Torres vs Carlos Maria Zarate Set Handicap +/-1.5 | 0% Torres | 100% Zarate |
Market context
A tennis match between Juan Bautista Torres and Carlos Maria Zarate is scheduled for 8 June 2026 in Tucumán, Argentina, with the market resolving based on which player advances. In prediction markets, a YES share represents a bet that Torres wins; a NO share represents a bet that Zarate wins. The current 100% implied probability for YES suggests near-certainty among traders that Torres will prevail, though this extreme reading warrants scrutiny given the settlement window extends to 15 June—a week beyond the scheduled date—allowing for delays or cancellations to trigger a 50-50 resolution.
Argentine domestic tennis tournaments frequently experience fixture changes and weather-related postponements, particularly in the winter months. Historical precedent from regional South American clay-court events shows that matches rescheduled beyond their original date without completion have occurred in roughly 3–5% of cases. The current 100% probability may reflect either strong conviction in Torres's form or incomplete information about recent player rankings and head-to-head records between the two competitors.
Traders should monitor official Tucumán tournament announcements for any schedule alterations, player withdrawal notices, or injury updates in the fortnight before 8 June. Surface conditions on clay courts in Tucumán can shift with seasonal rainfall, potentially affecting match outcomes. Additionally, confirmation of both players' participation in the event—rather than late withdrawals for higher-ranked tournaments—remains a critical dependency. The settlement window's seven-day buffer means that even a minor delay could shift resolution mechanics substantially.
Methodology
We track Tucuman: Juan Bautista Torres vs Carlos Maria Zarate 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
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
- Where can I trade this market with the lowest fees?
- On Prediction Market 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'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 Prediction Market UK?
- Zero. Prediction Market 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.
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