Drey Jameson is an American professional baseball pitcher for the Arizona Diamondbacks of Major League Baseball. Selected 34th overall in the 2019 MLB draft out of Ball State University, he made his MLB debut on September 15, 2022, throwing seven scoreless innings against the San Diego Padres. This tag page collects news, articles, interviews, and updates covering Jameson’s career with the Diamondbacks, his minor league progression through Hillsboro and Amarillo to Triple-A Reno, his 2023 Tommy John surgery and recovery, and his 2025 return to the Arizona bullpen.