Samsun: Paul Inchauspe vs Yanki Erel

Platform comparison

Market context

Polymarket has this contract at **100% YES**, which means the market is pricing in a Paul Inchauspe advance rather than treating the quarter-final as a genuine two-sided coin flip. On-chain, that means traders are buying and selling the relevant conditional tokens on Polygon with USDC collateral, so the displayed price reflects the market’s view of the settlement outcome, not just a betting line. The underlying event is a Samsun Challenger match between Paul Inchauspe and Yanki Erel, listed by live-score and tennis data sites for 31 July 2026 at 14:30 UTC on the centre court in Samsun.[3][5][6][8]

That extreme price is best read against the players’ ranking gap and match-history context. Yanki Erel is listed around ATP No. 287, while Inchauspe is around ATP No. 679, and the pre-match projections on tennis coverage have generally leaned towards Erel, with Tennis.com putting Erel slightly ahead on projected winner terms.[6][9] There is no recorded head-to-head between the pair in the available match databases, so the market is not leaning on a direct prior result; instead it is likely reflecting live match status, draw context, and the possibility that one player has already advanced or the contract has effectively been resolved by the tournament feed.[2][3][7]

For Polymarket users, the key catalysts are not abstract form notes but tournament mechanics: whether the match is officially underway, completed, retired, postponed, or pushed beyond the seven-day settlement window. The market description says a no-play, tie, or delay beyond seven days without a winner settles 50-50, while a retirement can still resolve to the advancing player if the opponent exits during play. That makes official scheduler updates, scoreline changes, and retirement notices the main triggers to watch, with the live event pages on SofaScore, Flashscore and similar feeds providing the most immediate indication of whether the contract should stay at 100% or reset toward the fallback outcome.[1][6][8]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Samsun: Paul Inchauspe vs Yanki Erel across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

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 PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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 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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.