ジャクソン・ジェネラルズ
On February 4, 2019, Luetge signed a minor league deal with the Arizona Diamondbacks. In 2019 his 55 games pitched tied for the lead in the minor leagues. After splitting the season with the Double-A Jackson Generals and Triple-A Reno Aces, Luetge elected free agency on November 7, 2019.