U.S. Open: Round 1 Scores
Short Answer
Both the model and the market expect R1: Miles Russell under 75.5 strokes, with no compelling evidence of mispricing.
1. Executive Verdict
- High winds and a 50% chance of rain are expected for Round 1.
- Challenging scoring conditions are anticipated due to severe weather forecasts.
- Rory McIlroy likely struggles, having cited difficulty in high-wind conditions.
- Jon Rahm appears better equipped, known for resilience in difficult weather.
- Green speeds will be reduced, and syringing applied due to high winds.
- Shinnecock Hills' par-4 14th hole was most difficult in 2018.
Who Wins and Why
| Outcome | Market | Model | Why |
|---|---|---|---|
| R1: Scottie Scheffler under 71.5 strokes | 48.0% | 34.3% | High winds and a chance of rain are expected to create challenging scoring conditions in Round 1. |
| R1: Rory McIlroy under 71.5 strokes | 38.0% | 22.8% | Rory McIlroy has explicitly cited struggles with high-wind conditions, expected in Round 1. |
| R1: Tyrrell Hatton under 72.5 strokes | 45.0% | 34.3% | High winds and a chance of rain are expected to create challenging scoring conditions in Round 1. |
| R1: Matt Fitzpatrick under 73.5 strokes | 57.0% | 48.0% | High winds and a chance of rain are expected to create challenging scoring conditions in Round 1. |
| R1: Sahith Theegala under 73.5 strokes | 42.0% | 47.7% | High winds and a chance of rain are expected to create challenging scoring conditions in Round 1. |
Current Context
The 2026 U.S. Open is set to begin with major storylines. As of June 17, 2026, the first round of the tournament had not yet commenced, with play scheduled to start on Thursday, June 18, 2026, at Shinnecock Hills Golf Club [^][^][^]. A primary narrative entering the event is Scottie Scheffler’s pursuit of a career Grand Slam [^][^]. The Shinnecock Hills course itself presents a significant challenge, characterized by its exposed greens and the anticipated impact of windy conditions on player performance [^][^][^][^].
Scottie Scheffler leads betting markets and skill rankings for the U.S. Open. Prediction markets consistently identify Scheffler as the betting favorite to win the 2026 U.S. Open, with implied probabilities generally ranging between 13% and 15% as of June 17, 2026 [^][^][^][^]. Rory McIlroy and Jon Rahm are frequently cited as other top contenders [^][^][^][^]. According to DataGolf skill estimates, Scottie Scheffler is ranked 1st with a skill estimate of 2.85, followed by Rory McIlroy at 2nd with 2.11, and Jon Rahm at 3rd with 2.09 [^]. Cameron Young is ranked 4th with a skill estimate of 1.83, and Matt Fitzpatrick is 5th with 1.82 [^].
2. Market Behavior & Price Dynamics
Historical Price (Probability)
Outcome probability
Date
The price action for this market is characterized by a single, dramatic upward movement. The market opened with a YES probability of 0.0% on June 16, 2026, before experiencing a significant spike of 49.0 percentage points on the same day. This sharp increase appears to have been driven by news reports detailing a strong practice round by top contender Scottie Scheffler at Shinnecock Hills just two days before the tournament's start. Following this initial surge, the price has stabilized, trading within a range between 47.0% and a peak of 54.0%, with the current price at 48.0%.
The trading volume provides insight into market conviction. The initial spike was accompanied by a rise in trading activity, as shown by the increase in volume in the sample data points as the price settled into its new range. This suggests that the news about Scheffler's performance was a credible catalyst for traders, who actively bought into the higher probability. The price level around 47.0% has acted as a support floor since the initial jump, while the 54.0% mark represents the peak resistance so far. Overall, the market sentiment shifted rapidly from neutral to strongly optimistic based on pre-tournament news, and it currently reflects a roughly even chance of the outcome occurring as traders await the start of play.
3. Significant Price Movements
Notable price changes detected in the chart, along with research into what caused each movement.
Outcome: R1: Xander Schauffele under 72.5 strokes
📈 June 17, 2026: 50.0pp spike
Price increased from 0.0% to 50.0%
What happened: The provided research does not identify a primary driver for the 50.0 percentage point price spike on June 17, 2026. The first round of the 2026 U.S. Open, to which the market outcome refers, is scheduled for June 18, 2026, meaning it had not yet taken place on the date of the observed movement [^][^][^]. Consequently, no actual performance data for Xander Schauffele's Round 1 could have influenced the market, and purported scorecards for the 2026 event were noted as erroneous [^][^]. No social media activity from key figures or traditional news announcements directly related to Schauffele's R1 prospects on June 17, 2026, were found in the provided sources, making social media an irrelevant factor.
Outcome: R1: Scottie Scheffler under 71.5 strokes
📈 June 16, 2026: 49.0pp spike
Price increased from 0.0% to 49.0%
What happened: The primary driver of the market spike was likely a news report about Scottie Scheffler's strong performance during a nine-hole practice round at Shinnecock Hills on June 16, 2026 [^], two days before the U.S. Open officially commenced [^]. Reports detailing a favorable practice round from a top-ranked player, such as those from hitc.com, would significantly increase market confidence in him scoring under 71.5 strokes in Round 1 [^]. This traditional news directly explains the upward price movement. Social media's role cannot be definitively assessed as a primary driver or contributing accelerant without evidence of specific posts from key figures.
4. Market Data
Contract Snapshot
This market resolves "Yes" if Scottie Scheffler records under 71.5 strokes in Round 1 of the 2026 U.S. Open, otherwise it resolves "No." Trading for the market opened on June 16, 2026, at 1:00 PM EDT, and will close after Round 1 is completed, with a final closing deadline of July 3, 2026, at 10:00 PM EDT. A special condition states that if Scottie Scheffler does not complete Round 1, the market will resolve to a fair market price at the time of his withdrawal.
Available Contracts
Market options and current pricing
| Outcome bucket | Yes (price) | No (price) | Last trade probability |
|---|---|---|---|
| R1: Cooper Dossey under 75.5 strokes | $0.62 | $0.58 | 63% |
| R1: Si Woo Kim under 73.5 strokes | $0.64 | $0.47 | 62% |
| R1: Adam Scott under 74.5 strokes | $0.62 | $0.40 | 61% |
| R1: John Parry under 76.5 strokes | $0.69 | $0.40 | 60% |
| R1: Alex Noren under 74.5 strokes | $0.60 | $0.42 | 58% |
| R1: J.J. Spaun under 73.5 strokes | $0.56 | $0.48 | 58% |
| R1: Jacob Bridgeman under 74.5 strokes | $0.59 | $0.42 | 58% |
| R1: Nick Taylor under 74.5 strokes | $0.61 | $0.42 | 58% |
| R1: Matt Fitzpatrick under 73.5 strokes | $0.58 | $0.44 | 57% |
| R1: Chris Gotterup under 73.5 strokes | $0.54 | $0.52 | 55% |
| R1: Kristoffer Reitan under 73.5 strokes | $0.50 | $0.55 | 55% |
| R1: William Mouw under 75.5 strokes | $0.61 | $0.45 | 55% |
| R1: Keith Mitchell under 73.5 strokes | $0.72 | $0.58 | 52% |
| R1: Xander Schauffele under 72.5 strokes | $0.44 | $0.64 | 50% |
| R1: Collin Morikawa under 73.5 strokes | $0.54 | $0.51 | 49% |
| R1: Daniel Berger under 74.5 strokes | $0.55 | $0.49 | 49% |
| R1: Cameron Young under 72.5 strokes | $0.48 | $0.58 | 48% |
| R1: Michael Brennan under 74.5 strokes | $0.53 | $0.52 | 48% |
| R1: Sam Stevens under 74.5 strokes | $0.64 | $0.51 | 48% |
| R1: Scottie Scheffler under 71.5 strokes | $0.48 | $0.53 | 48% |
| R1: Maverick McNealy under 73.5 strokes | $0.54 | $0.50 | 47% |
| R1: Zac Blair under 75.5 strokes | $0.60 | $0.52 | 47% |
| R1: Corey Conners under 74.5 strokes | $0.58 | $0.52 | 46% |
| R1: Dustin Johnson under 74.5 strokes | $0.56 | $0.52 | 46% |
| R1: Kevin Roy under 75.5 strokes | $0.65 | $0.53 | 46% |
| R1: Alex Smalley under 73.5 strokes | $0.45 | $0.56 | 45% |
| R1: Rickie Fowler under 73.5 strokes | $0.45 | $0.60 | 45% |
| R1: Tommy Fleetwood under 72.5 strokes | $0.46 | $0.55 | 45% |
| R1: Tyrrell Hatton under 72.5 strokes | $0.45 | $0.56 | 45% |
| R1: Aaron Rai under 73.5 strokes | $0.46 | $0.64 | 44% |
| R1: Jon Rahm under 72.5 strokes | $0.47 | $0.58 | 44% |
| R1: Miles Russell under 75.5 strokes | $0.44 | $0.71 | 44% |
| R1: Pierceson Coody under 74.5 strokes | $0.53 | $0.60 | 44% |
| R1: David Puig under 73.5 strokes | $0.43 | $0.58 | 43% |
| R1: Michael Kim under 73.5 strokes | $0.43 | $0.59 | 43% |
| R1: Brooks Koepka under 73.5 strokes | $0.44 | $0.76 | 42% |
| R1: Jason Day under 73.5 strokes | $0.42 | $0.60 | 42% |
| R1: Justin Rose under 73.5 strokes | $0.52 | $0.57 | 42% |
| R1: Max Greyserman under 73.5 strokes | $0.42 | $0.59 | 42% |
| R1: Sahith Theegala under 73.5 strokes | $0.43 | $0.63 | 42% |
| R1: Bryson DeChambeau under 73.5 strokes | $0.43 | $0.58 | 41% |
| R1: Cameron Smith under 73.5 strokes | $0.42 | $0.61 | 41% |
| R1: John Keefer under 74.5 strokes | $0.56 | $0.55 | 41% |
| R1: Ludvig Aberg under 72.5 strokes | $0.45 | $0.58 | 41% |
| R1: Robert MacIntyre under 73.5 strokes | $0.53 | $0.57 | 41% |
| R1: Russell Henley under 72.5 strokes | $0.40 | $0.65 | 41% |
| R1: Billy Horschel under 74.5 strokes | $0.59 | $0.56 | 40% |
| R1: Graeme McDowell under 75.5 strokes | $0.64 | $0.59 | 40% |
| R1: Hideki Matsuyama under 73.5 strokes | $0.48 | $0.60 | 40% |
| R1: Jake Knapp under 73.5 strokes | $0.59 | $0.60 | 40% |
| R1: Jayden Trey Schaper under 74.5 strokes | $0.55 | $0.60 | 40% |
| R1: Justin Thomas under 73.5 strokes | $0.47 | $0.59 | 40% |
| R1: Keegan Bradley under 73.5 strokes | $0.47 | $0.58 | 40% |
| R1: Max McGreevy under 74.5 strokes | $0.59 | $0.59 | 40% |
| R1: Sam Burns under 72.5 strokes | $0.40 | $0.64 | 40% |
| R1: Sudarshan Yellamaraju under 74.5 strokes | $0.58 | $0.59 | 40% |
| R1: Sungjae Im under 73.5 strokes | $0.45 | $0.64 | 40% |
| R1: Taylor Montgomery under 74.5 strokes | $0.40 | $0.68 | 40% |
| R1: Patrick Cantlay under 72.5 strokes | $0.39 | $0.62 | 39% |
| R1: Nicolas Echavarria under 73.5 strokes | $0.38 | $0.70 | 38% |
| R1: Rory McIlroy under 71.5 strokes | $0.43 | $0.60 | 38% |
| R1: Wyndham Clark under 72.5 strokes | $0.38 | $0.64 | 38% |
| R1: Brian Harman under 73.5 strokes | $0.42 | $0.63 | 37% |
| R1: Marcelo Rozo under 75.5 strokes | $0.52 | $0.62 | 37% |
| R1: Patrick Reed under 72.5 strokes | $0.37 | $0.69 | 37% |
| R1: Jackson Suber under 73.5 strokes | $0.41 | $0.65 | 35% |
| R1: Bryan Lee under 75.5 strokes | $0.50 | $0.75 | 25% |
| R1: Sepp Straka under 72.5 strokes | $0.59 | $0.61 | 25% |
| R1: Adrien Dumont De Chassart under 74.5 strokes | $0.50 | $0.60 | 0% |
| R1: Adrien Saddier under 75.5 strokes | $0.63 | $0.55 | 0% |
| R1: Akshay Bhatia under 74.5 strokes | $0.58 | $0.53 | 0% |
| R1: Alejandro Tosti under 75.5 strokes | $0.60 | $0.55 | 0% |
| R1: Alex Fitzpatrick under 73.5 strokes | $0.49 | $0.60 | 0% |
| R1: Andrew Novak under 74.5 strokes | $0.59 | $0.53 | 0% |
| R1: Andrew Putnam under 74.5 strokes | $0.62 | $0.59 | 0% |
| R1: Angel Hidalgo under 75.5 strokes | $0.53 | $0.65 | 0% |
| R1: Arni Sveinsson under 76.5 strokes | $0.95 | $0.95 | 0% |
| R1: Ben Griffin under 73.5 strokes | $0.49 | $0.60 | 0% |
| R1: Ben Kohles under 74.5 strokes | $0.46 | $0.65 | 0% |
| R1: Ben Silverman under 74.5 strokes | $0.95 | $0.95 | 0% |
| R1: Benjamin James under 74.5 strokes | $0.49 | $0.66 | 0% |
| R1: Brandon Holtz under 75.5 strokes | $0.50 | $0.87 | 0% |
| R1: Brandon Wu under 74.5 strokes | $0.50 | $0.75 | 0% |
| R1: Bud Cauley under 73.5 strokes | $0.49 | $0.65 | 0% |
| R1: Caleb Surratt under 75.5 strokes | $0.60 | $0.60 | 0% |
| R1: Carl Yuan under 75.5 strokes | $0.55 | $0.63 | 0% |
| R1: Carlos Ortiz under 74.5 strokes | $0.52 | $0.70 | 0% |
| R1: Chandler Phillips under 75.5 strokes | $0.64 | $0.53 | 0% |
| R1: Chase Kyes under 77.5 strokes | $0.95 | $0.95 | 0% |
| R1: Chris Kirk under 74.5 strokes | $0.56 | $0.60 | 0% |
| R1: Cole Hammer under 75.5 strokes | $0.60 | $0.65 | 0% |
| R1: Davis Thompson under 73.5 strokes | $0.40 | $0.70 | 0% |
| R1: Dylan Wu under 75.5 strokes | $0.63 | $0.57 | 0% |
| R1: Emiliano Grillo under 74.5 strokes | $0.59 | $0.59 | 0% |
| R1: Eric Lee under 75.5 strokes | $0.50 | $0.70 | 0% |
| R1: Ethan Fang under 74.5 strokes | $0.50 | $0.80 | 0% |
| R1: Filippo Celli under 74.5 strokes | $0.50 | $0.75 | 0% |
| R1: Gary Woodland under 73.5 strokes | $0.46 | $0.58 | 0% |
| R1: Giuseppe Puebla under 75.5 strokes | $0.50 | $0.75 | 0% |
| R1: Greyson Leach under 78.5 strokes | $0.95 | $0.95 | 0% |
| R1: Hamilton Coleman under 80.5 strokes | $0.95 | $0.95 | 0% |
| R1: Harris English under 74.5 strokes | $0.62 | $0.40 | 0% |
| R1: Harry Hall under 74.5 strokes | $0.60 | $0.49 | 0% |
| R1: Harry Higgs under 75.5 strokes | $0.59 | $0.60 | 0% |
| R1: Hennie Du Plessis under 75.5 strokes | $0.62 | $0.58 | 0% |
| R1: J.B. Holmes under 77.5 strokes | $0.95 | $0.95 | 0% |
| R1: J.T. Poston under 74.5 strokes | $0.62 | $0.53 | 0% |
| R1: Jack Schoenberger under 74.5 strokes | $0.95 | $0.95 | 0% |
| R1: Jackson Herrington under 75.5 strokes | $0.50 | $0.80 | 0% |
| R1: Jackson Koivun under 73.5 strokes | $0.48 | $0.58 | 0% |
| R1: Jackson Ormond under 75.5 strokes | $0.40 | $0.82 | 0% |
| R1: Jackson Van Paris under 76.5 strokes | $0.95 | $0.95 | 0% |
| R1: Jake Peacock under 77.5 strokes | $0.95 | $0.95 | 0% |
| R1: Jake Sollon under 75.5 strokes | $0.49 | $0.75 | 0% |
| R1: James Nicholas under 75.5 strokes | $0.58 | $0.60 | 0% |
| R1: Jimmy Stanger under 74.5 strokes | $0.50 | $0.68 | 0% |
| R1: Joaquin Niemann under 73.5 strokes | $0.45 | $0.59 | 0% |
| R1: Jordan Spieth under 73.5 strokes | $0.49 | $0.65 | 0% |
| R1: Kaito Onishi under 75.5 strokes | $0.50 | $0.72 | 0% |
| R1: Kurt Kitayama under 74.5 strokes | $0.62 | $0.42 | 0% |
| R1: Laurie Canter under 74.5 strokes | $0.48 | $0.65 | 0% |
| R1: Logan Reilly under 75.5 strokes | $0.50 | $0.75 | 0% |
| R1: Lucas Herbert under 74.5 strokes | $0.56 | $0.59 | 0% |
| R1: Manav Shah under 78.5 strokes | $0.95 | $0.95 | 0% |
| R1: Marek Fleming under 77.5 strokes | $0.95 | $0.95 | 0% |
| R1: Mason Howell under 76.5 strokes | $0.80 | $0.95 | 0% |
| R1: Mateo Pulcini under 75.5 strokes | $0.49 | $0.85 | 0% |
| R1: Matthew Jordan under 74.5 strokes | $0.59 | $0.60 | 0% |
| R1: Matthew McCarty under 74.5 strokes | $0.56 | $0.59 | 0% |
| R1: Matthew Robles under 77.5 strokes | $0.95 | $0.95 | 0% |
| R1: Matti Schmid under 74.5 strokes | $0.53 | $0.55 | 0% |
| R1: Min Woo Lee under 73.5 strokes | $0.51 | $0.65 | 0% |
| R1: Nathan Kimsey under 74.5 strokes | $0.62 | $0.58 | 0% |
| R1: Neal Shipley under 74.5 strokes | $0.48 | $0.67 | 0% |
| R1: Nick Hardy under 75.5 strokes | $0.58 | $0.60 | 0% |
| R1: Nicolai Hojgaard under 74.5 strokes | $0.58 | $0.49 | 0% |
| R1: Niklas Norgaard Moller under 74.5 strokes | $0.50 | $0.67 | 0% |
| R1: Padraig Harrington under 75.5 strokes | $0.69 | $0.60 | 0% |
| R1: Patrick Rodgers under 74.5 strokes | $0.51 | $0.60 | 0% |
| R1: Peter Uihlein under 74.5 strokes | $0.42 | $0.70 | 0% |
| R1: Preston Stout under 76.5 strokes | $0.95 | $0.55 | 0% |
| R1: Robbie Higgins under 76.5 strokes | $0.95 | $0.95 | 0% |
| R1: Rocco Repetto Taylor under 75.5 strokes | $0.49 | $0.70 | 0% |
| R1: Ryan Fox under 74.5 strokes | $0.58 | $0.50 | 0% |
| R1: Ryan Gerard under 74.5 strokes | $0.60 | $0.52 | 0% |
| R1: Ryder Cowan under 77.5 strokes | $0.95 | $0.95 | 0% |
| R1: Ryo Hisatsune under 73.5 strokes | $0.41 | $0.61 | 0% |
| R1: Ryuichi Oiwa under 75.5 strokes | $0.49 | $0.75 | 0% |
| R1: Shane Lowry under 73.5 strokes | $0.52 | $0.57 | 0% |
| R1: Spencer Tibbits under 77.5 strokes | $0.95 | $0.95 | 0% |
| R1: T.K. Kim under 75.5 strokes | $0.95 | $0.95 | 0% |
| R1: Taihei Sato under 75.5 strokes | $0.53 | $0.65 | 0% |
| R1: Tom Kim under 73.5 strokes | $0.44 | $0.95 | 0% |
| R1: Ugo Coussaud under 75.5 strokes | $0.63 | $0.60 | 0% |
| R1: Vaughn Harber under 77.5 strokes | $0.95 | $0.95 | 0% |
| R1: Viktor Hovland under 72.5 strokes | $0.41 | $0.63 | 0% |
Market Discussion
As of June 17, 2026, the 2026 U.S. Open has not yet begun, and its first round is scheduled for Thursday, June 18, 2026, meaning no Round 1 scores are available to report [^]. Pre-tournament prediction markets and expert models heavily favor Scottie Scheffler to win the tournament, with probabilities ranging from approximately 13% to 18.3% [^]. Other top contenders include Rory McIlroy and Jon Rahm, while social media commentary has focused on player preparations rather than performance data [^].
5. How are weather forecasts for Shinnecock Hills on June 18, 2026, expected to impact Round 1 scoring for morning vs. afternoon tee times?
| Wind Speed | 20-30 mph sustained, 30-45 mph gusts [^] |
|---|---|
| Chance of Rain | 40-50% (afternoon) [^] |
| Expected Green Speed | around 10 on the Stimpmeter [^] |
Challenging weather conditions are forecast for Round 1 of the U.S. Open. On Thursday, June 18, 2026, at Shinnecock Hills, temperatures are expected to be in the mid-70s Fahrenheit, specifically ranging from 74-76°F [^]. There is also a 40-50% chance of rain, with potential thunderstorms, which are more likely to occur in the afternoon [^].
Wind is expected to significantly impact player performance throughout the day. Sustained wind speeds are projected to be between 20-30 mph from the South to South-Southwest, with gusts potentially reaching 30-45 mph [^]. This intensity is described as a "two-club wind" [^] and is anticipated to increase as the day progresses [^][^]. Consequently, players with afternoon tee times are likely to face a competitive disadvantage compared to those playing in the morning [^][^].
Course conditions will likely be adjusted to mitigate the severe wind effects. Due to the forecasted high winds, the USGA is expected to modify course conditions to maintain playability [^]. Specifically, green speeds are anticipated to be set on the lower side, around 10 on the Stimpmeter, to prevent them from becoming unplayable [^].
6. What do Scottie Scheffler's 2026 performance metrics, particularly Strokes Gained: Approach and Bogey Avoidance, indicate for his potential Round 1 score at Shinnecock Hills?
| Bogey Avoidance (2026 PGA Tour) | 10.07% [^][^][^][^] |
|---|---|
| Strokes Gained: Approach (2026 PGA Tour) | 0.504 average (ranked 16th-17th) [^][^][^][^] |
| 2026 U.S. Open Round 1 Date | June 18, 2026 [^][^] |
Scottie Scheffler demonstrates strong performance in key 2026 PGA Tour metrics. During the 2026 PGA Tour season, he recorded a league-leading Bogey Avoidance rate of 10.07% [^][^][^][^]. His Strokes Gained: Approach the Green averaged 0.504 for the season, placing him in the 16th to 17th position among tour players [^][^][^][^]. However, this specific metric exhibited variability throughout the 2026 season, with recent five-tournament averages fluctuating, such as -0.043 prior to the Cadillac Championship and 0.260 before the PGA Championship [^][^][^][^].
Despite high overall skill, a Round 1 score projection remains unfeasible. The 2026 U.S. Open is scheduled to be held at Shinnecock Hills Golf Club from June 18–21, 2026, with the first round commencing on Thursday, June 18 [^][^]. Although Scottie Scheffler ranks 1st overall in DataGolf player skill with an estimated 2.85 strokes gained, the available research, including his performance metrics and rankings, does not provide sufficient information to project a specific Round 1 score for him at Shinnecock Hills [^].
7. How do Rory McIlroy and Jon Rahm compare in historical performance at major championships known for difficult, windy conditions similar to Shinnecock Hills?
| Jon Rahm Strokes Gained: Total on links courses | +1.8 per round (over last decade among players with 30 or more rounds) [^] |
|---|---|
| Jon Rahm Greens in Regulation on links courses | 72.6% (6.6% above field average) [^] |
| Rory McIlroy DataGolf Skill Estimate | 2.11 strokes gained (ranked 2nd) [^] |
Rory McIlroy often struggles in high-wind conditions at major championships. He has explicitly stated difficulty adapting to such environments, citing wind as a significant factor in past performances [^][^][^][^][^]. This is particularly relevant when considering Shinnecock Hills, the venue for the 2026 U.S. Open, which is renowned for its exposed, links-style layout and frequent coastal winds, leading to volatile and challenging scoring conditions [^][^][^][^][^].
Jon Rahm demonstrates strong performance in challenging, windy environments. He is known for his technical proficiency and resilience when faced with difficult weather conditions [^][^][^][^][^]. Rahm's statistical record on links-style courses highlights this, with a leading +1.8 Strokes Gained: Total per round average over the last decade among players with at least 30 rounds [^]. His iron play is particularly strong, hitting 72.6% greens in regulation (6.6% above the field average), and he averages over 10 yards farther off the tee than the field on such courses [^]. Rahm also secured a tied-seventh finish at Royal Troon in 2024 [^]. While he has previously criticized conditions as "borderline" unplayable, his historical ability to remain in contention during adverse weather, such as the 2023 Masters, underscores his aptitude [^][^][^][^][^].
Despite differing strengths, their overall skill estimates are closely matched. According to DataGolf, Rory McIlroy is currently ranked 2nd globally with a skill estimate of 2.11 strokes gained, while Jon Rahm follows closely at 3rd with a skill estimate of 2.09 strokes gained [^].
8. What does player scoring data from the 2018 U.S. Open at Shinnecock Hills reveal about the most challenging holes and the player skills required to succeed at this venue?
| Most difficult hole (par-4) | 14th hole (2018 U.S. Open at Shinnecock Hills) [^][^] |
|---|---|
| 14th hole first round average score | 4.808 (2018 U.S. Open) [^][^] |
| 14th hole tournament average score | 4.567 (2018 U.S. Open) [^][^] |
Success at Shinnecock Hills demanded exceptional ball control and short-game mastery. Precise ball control was crucial for navigating the fairways, as thick rough made accurate approach shots to the firm, fast, and undulating greens particularly challenging [^][^]. Players also required strong short-game proficiency, given that greens featured collection areas that penalized even slight inaccuracies, necessitating delicate chip and recovery shots when greens were missed [^][^]. Furthermore, effective wind judgment was paramount due to the course's exposed layout, which produced unpredictable wind conditions that were difficult for players to assess from lower elevations [^][^].
General player skill rankings do not reflect 2018 Shinnecock Hills performance data. It is important to note that PGA Tour player skill rankings from DataGolf, while mentioned, do not offer specific scoring data or details regarding the challenging holes or particular skills needed for the 2018 U.S. Open at Shinnecock Hills [^]. This data represents current skill estimates and therefore does not reflect performance or course requirements from the 2018 tournament [^].
9. Based on USGA communications and player commentary from practice rounds, what is the expected course setup for Round 1 of the 2026 U.S. Open?
| Average Fairway Width | 45 yards, with some up to 62 yards [^][^][^] |
|---|---|
| Round 1 Green Speed Target | Mid-10s on Stimpmeter [^] |
| Greens Maintenance for Round 1 | Syringing between morning and afternoon waves (Thursday and Friday) [^] |
Green speeds will be reduced, and syringing applied due to high winds. For Round 1 of the 2026 U.S. Open at Shinnecock Hills, the USGA has adjusted green speeds to the mid-10s on the Stimpmeter, a reduction from the initial plan of 11.5-12 feet, primarily in response to high wind forecasts [^]. To maintain playable and manageable surfaces under these conditions, a light layer of water, known as 'syringing,' will be applied to the greens between the morning and afternoon waves on Thursday and Friday [^].
Fairways are significantly wider, though the course remains a formidable challenge. The fairways for the 2026 U.S. Open have been widened considerably, averaging 45 yards across the course, with some sections expanding to 62 yards [^][^][^]. This design aims to align with the original William Flynn layout, marking a departure from the narrower setups seen in the 2004 and 2018 U.S. Opens held at the same venue [^][^][^]. Despite these modifications, the first round on Thursday, June 18, 2026, is anticipated to pose a formidable challenge to the field, owing to the course's inherent difficulties and the expected high winds [^][^].
10. What Could Change the Odds
Key Catalysts
The 2026 U.S. Open was held from June 18–21, 2026, at Shinnecock Hills Golf Club in Southampton, New York [^][^][^][^][^]. Round 1 of the tournament took place on Thursday, June 18, 2026, not on July 4, 2026 [^][^][^]. As the tournament concluded on June 21, 2026, any prediction market activity referencing a Round 1 score on July 4, 2026, is based on an incorrect premise [^][^].
Player rankings by DataGolf indicate strong performance potential for the U.S. Open [^]. Scottie Scheffler is ranked 1st with a skill estimate of 2.85 strokes gained [^]. Rory McIlroy is ranked 2nd with a skill estimate of 2.11 strokes gained, positioning him as a top contender [^]. Jon Rahm is ranked 3rd with a skill estimate of 2.09 strokes gained, suggesting he is among the elite players [^]. Cameron Young is ranked 4th with a skill estimate of 1.83 strokes gained, and Matt Fitzpatrick is ranked 5th with a skill estimate of 1.82 strokes gained [^].
Key Dates & Catalysts
- Expiration: July 04, 2026
- Closes: July 04, 2026
11. Decision-Flipping Events
- Trigger: The 2026 U.S.
- Trigger: Open was held from June 18–21, 2026, at Shinnecock Hills Golf Club in Southampton, New York [^] [^] [^] [^] [^] .
- Trigger: Round 1 of the tournament took place on Thursday, June 18, 2026, not on July 4, 2026 [^] [^] [^] .
- Trigger: As the tournament concluded on June 21, 2026, any prediction market activity referencing a Round 1 score on July 4, 2026, is based on an incorrect premise [^] [^] .
13. Historical Resolutions
Historical Resolutions: 20 markets in this series
Outcomes: 8 resolved YES, 12 resolved NO
Recent resolutions:
- KXPGAROUNDSCORE-RBBCAN26R2-WCLA67: NO (Jun 12, 2026)
- KXPGAROUNDSCORE-RBBCAN26R2-VWHA70: NO (Jun 12, 2026)
- KXPGAROUNDSCORE-RBBCAN26R2-VHOV67: NO (Jun 12, 2026)
- KXPGAROUNDSCORE-RBBCAN26R2-TPEN68: YES (Jun 12, 2026)
- KXPGAROUNDSCORE-RBBCAN26R2-TKIM67: NO (Jun 12, 2026)
