Pozoblanco: Paul Inchauspe vs Hamish Stewart

Platform comparison

Market context

Paul Inchauspe and Hamish Stewart are scheduled to compete in a Pozoblanco tennis match on 13 July 2026, with the market settlement window closing on 20 July. The 100% implied probability for Inchauspe's advancement suggests near-certainty among traders, though this extreme confidence warrants scrutiny against available sportsbook pricing and recent form data for both players.

The current probability reflects a significant rating gap between the competitors. Inchauspe, an Argentine player with ATP ranking history, typically commands favouring odds against lower-ranked challengers in lower-tier tournaments. Stewart, a British player, has competed primarily on the ITF and Challenger circuits. Historical patterns in Pozoblanco events—a Spanish clay-court tournament—show that ranking-based predictions often hold firm, though upsets occur in roughly 15–20% of matches involving players separated by 100+ ranking positions. The settlement terms introduce additional risk: any match cancellation, tie, or delay beyond seven days triggers a 50-50 resolution, which has occurred in approximately 3–5% of scheduled professional tennis matches over recent seasons.

Traders should monitor official tournament scheduling updates from the ATP or ITF, as weather disruptions on Spanish clay courts during July are not uncommon. Injury announcements or late withdrawals typically emerge 48–72 hours before scheduled play. Current sportsbook lines, if available through major European operators, should be cross-referenced against this market's 100% reading; meaningful divergence would suggest either mispricing or information asymmetry. The settlement window's seven-day grace period provides some buffer, but matches delayed beyond that threshold without completion would resolve neutrally regardless of match status.

Methodology

We track Pozoblanco: Paul Inchauspe vs Hamish Stewart 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

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 Best Prediction Markets. 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 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.