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 |
|---|---|
| Estoril Open, Qualification: Pedro Martinez vs Timofey Skatov | 100% |
| Completed Match | 100% |
| Estoril Open, Qualification: Pedro Martinez vs Timofey Skatov Set 1 Winner | 100% |
| Estoril Open, Qualification: Pedro Martinez vs Timofey Skatov Set 2 Winner | 100% |
| Estoril Open, Qualification: Pedro Martinez vs Timofey Skatov Set 1 O/U 8.5 | 100% |
| Estoril Open, Qualification: Pedro Martinez vs Timofey Skatov Set Handicap +/-1.5 | 100% |
| Estoril Open, Qualification: Pedro Martinez vs Timofey Skatov Total Sets: O/U 2.5 | 0% |
| Estoril Open, Qualification: Pedro Martinez vs Timofey Skatov Set 2 O/U 8.5 | 0% |
| Estoril Open, Qualification: Pedro Martinez vs Timofey Skatov Match O/U 21.5 | 0% |
| Estoril Open, Qualification: Pedro Martinez vs Timofey Skatov Set 1 O/U 9.5 | 0% |
| Estoril Open, Qualification: Pedro Martinez vs Timofey Skatov Match O/U 22.5 | 0% |
| Estoril Open, Qualification: Pedro Martinez vs Timofey Skatov Set 2 O/U 9.5 | 0% |
| Estoril Open, Qualification: Pedro Martinez vs Timofey Skatov Set 1 O/U 10.5 | 0% |
| Estoril Open, Qualification: Pedro Martinez vs Timofey Skatov Match O/U 23.5 | 0% |
| Estoril Open, Qualification: Pedro Martinez vs Timofey Skatov Set 2 O/U 10.5 | 0% |
Market context
Pedro Martinez has already defeated Timofey Skatov in the Estoril Open qualification, with the match concluding on 19 July 2026 as Martinez winning 6–3, 6–2. The prediction market titled “Estoril Open, Qualification: Pedro Martinez vs Timofey Skatov” now carries a 100% YES crowd-implied probability for Martinez advancing, reflecting the on-chain reality that the outcome is settled. On Polymarket, this contract trades in USDC on Polygon using conditional tokens, where the YES share price sits at $1.00 and volume has reached $118.61K, confirming that liquidity has fully resolved around the confirmed result [1].
Historically, when a tennis match finishes before the settlement window closes, Polymarket markets resolve instantly to the actual winner, and shares for the losing outcome become worthless. Comparable cases from ATP qualifiers in 2024 and 2025 show that once a match result is official, the 100% probability is not a forecast but a mechanical certainty driven by the oracle’s confirmation of the scoreline. Traders who hold YES shares in such resolved markets receive full redemption in USDC, while NO shares expire at zero, mirroring the behaviour seen in this Martinez–Skatov contract [1].
No further catalysts remain for this market, as the match is complete and the settlement oracle has already locked in Martinez as the winner. The only dependency is the final on-chain resolution, which will occur automatically once the oracle confirms the result against the official ATP match record. With the settlement window ending on 26 July 2026, there is no risk of delay or cancellation affecting the outcome, and the market will resolve to “Pedro Martinez” without ambiguity [1].
Sources: 1
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
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?
- 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.
- 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 Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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.
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