PGA Tour: The Open Championship Winner

Platform comparison

Market context

The 2026 The Open Championship is underway at Royal Birkdale in Southport, with the tournament concluding on Sunday, 19 July. This specific market targets the single listed player who secures the title, resolving to “No” immediately if that golfer is eliminated under official rules, or to “Other” if an unlisted contender wins. The current 11% crowd-implied probability suggests the market views the selected player as a long shot, a stance that requires rigorous validation against live form and course fit before committing capital programmatically.

Historically, Open probabilities at this stage often compress sharply once the first two rounds are completed, as early leaders face the “cut line” volatility that eliminates many pre-tournament favourites. Comparable cases from recent years show that 10–15% implied probabilities for specific players frequently resolve to “No” if they miss the cut, a binary risk that copy-trading bots must account for by setting conditional orders to exit positions before the cut is officially confirmed. Traders should monitor the PGA TOUR App for live scoring updates, as elimination triggers immediate market resolution, removing any ambiguity about the outcome [1].

Key catalysts include the official cut line announcement on Friday evening and the final leaderboard updates on Sunday, which determine the official winner per PGA Tour rules in the event of a tie. Traders should watch for any weather delays or rule changes announced by the tournament committee, as these can alter the competitive landscape significantly. The broadcast schedule on NBC and Peacock provides real-time data feeds that algorithmic traders can integrate to adjust conditional orders dynamically, ensuring positions are managed in line with the evolving probability of the selected player’s success [1].

Sources: 1

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

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

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.

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.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.