Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Scam?) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| San Marino: Facundo Acosta vs Juan Carlos Prado | 100% |
| Completed Match | 100% |
| San Marino: Facundo Acosta vs Juan Carlos Prado Set 1 Winner | 100% |
| San Marino: Facundo Acosta vs Juan Carlos Prado Set 2 O/U 8.5 | 100% |
| San Marino: Facundo Acosta vs Juan Carlos Prado Match O/U 21.5 | 100% |
| San Marino: Facundo Acosta vs Juan Carlos Prado Total Sets: O/U 2.5 | 100% |
| San Marino: Facundo Acosta vs Juan Carlos Prado Set 2 O/U 9.5 | 100% |
| San Marino: Facundo Acosta vs Juan Carlos Prado Match O/U 22.5 | 100% |
| San Marino: Facundo Acosta vs Juan Carlos Prado Match O/U 23.5 | 100% |
| San Marino: Facundo Acosta vs Juan Carlos Prado Set 2 Winner | 0% |
| San Marino: Facundo Acosta vs Juan Carlos Prado Set 1 O/U 8.5 | 0% |
| San Marino: Facundo Acosta vs Juan Carlos Prado Set Handicap +/-1.5 | 0% |
| San Marino: Facundo Acosta vs Juan Carlos Prado Set 1 O/U 9.5 | 0% |
| San Marino: Facundo Acosta vs Juan Carlos Prado Set Handicap +/-1.5 | 0% |
| San Marino: Facundo Acosta vs Juan Carlos Prado Set 2 O/U 10.5 | 0% |
| San Marino: Facundo Acosta vs Juan Carlos Prado Set 1 O/U 10.5 | 0% |
Market context
Polymarket is pricing the Acosta conditional token at **100% YES**, so the contract is effectively trading as if **Facundo Acosta advancing** is a done deal. On Polymarket, the position is held in **USDC** on **Polygon**, with the outcome determined by the market’s conditional token settlement rather than by the scoreline in isolation, so the key question is whether the San Marino quarter-final is actually completed with a winner before the settlement window closes.
That kind of near-certain pricing is usually what you see when the draw, player status, and live event listings all point the same way. Current tennis listings show the match as a San Marino quarter-final on **clay**, with Facundo Diaz Acosta listed above Juan Carlos Prado Angelo in the rankings, and recent previews describe Acosta as the top seed against a lower-ranked challenger.[2][14] Similar markets often sit at or near 100% once the scheduled fixture is confirmed and the expected winner is broadly aligned with ranking, surface, and draw position, but they can still reset if the match is postponed, abandoned, or delayed beyond the contract’s fallback rules.
For traders, the main catalysts are straightforward: official tournament scheduling, any late withdrawals, and whether the match starts and finishes before the seven-day grace period expires. Live listings on major scoreboards currently place the quarter-final on 31 July in San Marino, and the market description makes clear that a cancellation, tie, or excessive delay triggers a 50-50 settlement, while an unfinished match can still resolve if one player advances.[1][3][15] In practice, that means the only meaningful risk is operational rather than sporting if the fixture is no longer played as planned.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Scam?, which mirrors the Polymarket order book directly.
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?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Scam?. 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.
- 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?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Scam? trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade San Marino: Facundo Acosta vs Juan Carlos Prado on Polymarket Scam?
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