PGA Tour: The Open Championship Winner

Platform comparison

Market context

The 154th Open Championship begins Thursday at Royal Birkdale, with play concluding on Sunday 19 July, and the market’s 11% YES probability reflects a narrow window for the listed player to capture the title before the tournament starts. Scottie Scheffler, a top contender, already stumbled in the opening round of a recent event at Harbour Town, hitting his tee shot out of bounds and salvaging a bogey to card 68, underscoring how quickly form can shift on links golf [1].

Historically, Open winners at Royal Birkdale have often been players who navigated the Southport links without major early errors, with past champions like Darren Clarke and Paul Lawrie emerging from lower pre-tournament odds rather than top-ranked favourites; an 11% implied chance aligns with a mid-tier outsider rather than a dominant leader, suggesting the market views the listed player as vulnerable to the course’s demanding conditions.

Traders should monitor the final qualifying announcements and any late withdrawals, as England’s Joe Dean recently secured the final spot via the Last Chance Qualifier, indicating the field remains fluid just hours before tee-off [3]. Key catalysts include weather forecasts for the Merseyside coast, which can drastically alter scoring expectations, and Scheffler’s recovery trajectory after his opening round mishap, which Golf Channel reported as a critical early indicator of his readiness for the major [1].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track PGA Tour: The Open Championship Winner 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

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

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 Prediction Today. 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'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.

Do I need to KYC for this market?

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