TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 19, 1:40 PM EST
Kalshi
This market tracks which golfer will win the 2026 PGA Tour Open Championship. Across Kalshi, Polymarket, and Predict, the consensus probability for Ryan Fox to claim victory stands at 97.8%, with Scottie Scheffler at 0.0%. Resolution will be determined by official PGA Tour website results and the tournament's official winner announcement. Watch for the conclusion of the championship on July 19, 2026, when the final leaderboard will settle all positions.
This market will resolve according to the listed player who wins the 2026 The Open Championship tournament. If a listed player is eliminated from contention for the The Open Championship tournament based on the official rules of the tournament, the relevant market will immediately resolve to "No". If an unlisted player wins the The Open Championship tournament this market will resolve to "Other". In the event of a tie, this market will resolve according to the official winner as determined by PGA Tour official tournament rules. If multiple winners are announced then this market will resolve to the player whose listed last name comes first alphabetically. If no winner is announced by July 25, 2026 at 8:00PM ET this market will resolve to "Other". The primary resolution source will be the official results published by the PGA Tour website (https://www.pgatour.com/).
Each market corresponds to a specific golfer and resolves to Yes if that golfer wins The Open Championship. If a golfer forfeits, withdraws, or does not participate prior to teeing off, their Tournament Winner market resolves to No. Golfers who withdraw before competition begins will have their End of Round Leader markets also resolve to No, while Finishing Position, Make the Cut, Head-to-Head, and 3-Ball markets for that golfer resolve to Fair Market Value. The tournament winner is determined by standard golf competition rules, with the golfer posting the lowest total score declared the champion.
This market will resolve according to the listed player who wins the 2026 The Open Championship tournament. If a listed player is eliminated from contention for the The Open Championship tournament based on the official rules of the tournament, the relevant market will immediately resolve to "No". If an unlisted player wins the The Open Championship tournament this market will resolve to "Other". In the event of a tie, this market will resolve according to the official winner as determined by PGA Tour official tournament rules. If multiple winners are announced then this market will resolve to the player whose listed last name comes first alphabetically. If no winner is announced by July 25, 2026 at 8:00PM ET this market will resolve to "Other". The primary resolution source will be the official results published by the PGA Tour website (https://www.pgatour.com/).
Prediction markets and sportsbooks price outcomes using different mechanisms. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets rely on continuous trader-to-trader wagering, where prices emerge from supply and demand. This market often reflects sharper, real-time consensus because traders have direct financial incentive to correct mispricings instantly. Prediction market odds can move faster than sportsbook lines in response to news, course conditions, or player form, making them valuable for spotting divergences or validating your own view before placing a traditional bet.
Polymarket and Kalshi attract different trader bases, regulatory frameworks, and liquidity pools, which can cause temporary price splits on the same outcome. Polymarket and Kalshi can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. One venue may see heavier volume on a particular golfer due to recent news coverage or a platform-specific user demographic, while the other lags. Funding constraints, fee structures, and market-making incentives also vary between platforms. These gaps typically narrow as arbitrageurs exploit them, but they create opportunities to shop for better odds or identify where conviction is genuinely stronger.
Recent tournament form, course-fit analysis, and injury updates are primary drivers. A top contender's strong finish at a warm-up event or a sudden withdrawal can shift odds sharply. Weather forecasts closer to the championship date—wind, rain, and rough conditions—often favor certain playing styles and trigger repricing. Media narratives around momentum, mental resilience, or head-to-head matchups also influence trader positioning. Late-breaking news on course setup, equipment changes, or field withdrawals can create volatility. Monitoring PGA Tour standings and player statements in the weeks leading up to the event helps you anticipate market moves.