Earned his third U.S. Open start by qualifying in Powell, Ohio, on June 6. He posted 6-under 137 at Kinsale Golf & Fitness Club and Wedgewood Golf & Country Club. He played one season for the University of Washington after a strong high school career that saw him win a pair of 3A state titles at Clarkston (Wash.) High School. Turned professional in 2010 and worked his way through the Mackenzie Tour-PGA Tour Canada, PGA Tour Latinoamerica and the Web.com Tour (now Korn Ferry Tour) to earn status on the PGA Tour. A cancer survivor, Dahmen broke through for his first PGA Tour win at the 2021 Corales Puntacana Resort and Club Championship. He also owns a pair of PGA Tour Canada victories.