Rubuta ci gaba don wannan sakin layi - A shekara ta 2017, Koepka ya lashe gasar farko ta farko ta lashe gasar US Open
taken a Erin Hills, Wisconsin. Nasarar da ya yi ta daidaita shi don rikodin mafi ƙarancin maki na US Open a 16 a ƙasa (wanda ya yi daidai da rikodin Rory McIlroy na 2011).