Overview
- J.J. Spaun carded a flawless 4-under-par 66 at Oakmont Country Club to seize the solo lead after the first round.
- South African Thriston Lawrence trailed by one shot with six birdies in a 3-under 67, while Brooks Koepka, Si Woo Kim and Sungjae Im share third at 2-under.
- The first-round scoring average was about 74.6, reflecting the punishing mix of dense rough, fast greens, soft fairways and swirling wind.
- Top names including world No. 1 Scottie Scheffler (73), defending champion Bryson DeChambeau (73) and Rory McIlroy (74) failed to break par.
- Patrick Reed recorded the fourth albatross in U.S. Open history on the par-5 fourth and Maxwell Moldovan holed out for eagle on the opening hole.