Justin Michael Hagenman (born October 7, 1996) is an American professional baseball pitcher for the New York Mets of Major League Baseball (MLB).
Hagenman attended Bishop Eustace Preparatory School and Pennsylvania State University.
[1][2] On July 25, 2023, the Dodgers traded Hagenman and Nick Robertson to the Boston Red Sox in exchange for Enrique Hernández.
[3] The Red Sox assigned him to the Worcester Red Sox of the Triple-A International League.
[4] On November 18, 2024, Hagenman signed a one-year, major league contract with the New York Mets.