The U.S. Open, the third of the four men’s major golf championships, is only a few days away. With the tournament taking place from June 18-21, at the historic Shinnecock Hills Golf Club in Southampton, New York, traders at Kalshi are already trying to predict who will take home the trophy. The “U.S. Open Winner” market has amassed nearly $15 million in trading volume, and while there is a clear leader, the board can be turned upside down at any time. Let’s analyze it.
Dissecting The Third Major Of The Year
Currently, Scottie Scheffler is the traders’ favorite, nearly doubling his closest contender’s implied probability of winning. While Scheffler’s chances may seem modest when looking at the raw numbers, you have to take into account that, in elite golf tournaments, the quantity of golfers typically ranges from 70 to 156. In a sport plagued by high variance, a single player commanding that much market share is a massive statement from the trading community.
Rory McIlroy appears in second place, a position that the Northern Irish golfer has sustained since the opening of this market. Behind him, Jon Rahm has established himself as the third contender on the trading board.
Scheffler is the superstar and holds the best odds at winning the tournament, but there are outside factors that could have a direct impact on the outcome of the U.S. Open.
The Venue Factor
Shinnecock Hills is notoriously brutal. Known for its punishing wind, unforgiving links-style terrain, and treacherous greens, it rewards only extreme precision and flawless short games. The miserable playing conditions can level the field for all the participants. One bad hole can derail the whole tournament, and that has been the case the last two times Shinnecock Hills hosted the U.S. Open.
The market's heavy favoritism toward Scheffler hinges on this exact thesis. When a course penalizes mistakes as severely as Shinnecock does, the advantage naturally swings to the player who misses the fewest greens.
The Runner-up Might Be Underpriced?
There is no reason not to love Scheffler’s chances to win this event. However, Rory McIlroy’s record on this tournament is impressive and presents an attractive opportunity for traders looking for a powerful runner-up to maximize their potential payout, especially given his current winning momentum.
McIlroy has been incredibly consistent in the U.S. Open over the last seven years. It feels like a miracle he hasn’t been able to score a second victory considering he’s finished runner-up in 2023 and 2024. Maybe this is his coronation year.
Cameron Young: The Surprise Option
Another interesting option is Cameron Young, who is one of the best players on the PGA Tour to not have won a major championship yet. Given his recent performances, he seems ready to establish himself as a top golfer by winning one of the most important tournaments the sport has to offer.
If we take into account his present shape, the U.S. Open could not have come at a better time for the New York native, who will enjoy a bit of a "home-field" advantage playing in his home state. He is a sound position for traders that prefer runners-up that actually have a real shot at the trophy.
