Justin Hagenman Bio
Justin Michael Hagenman (born October 7, 1996) is an American professional baseball pitcher for the New York Mets of Major League Baseball (MLB). He made his MLB debut in 2025. Hagenman has shown promise throughout his career, transitioning from college baseball to the professional leagues with notable achievements along the way. His journey reflects his dedication and skill in the sport of baseball, making him a player to watch in the coming years.
Early Life and Background
Born and raised in Voorhees Township, New Jersey, Justin Hagenman played prep baseball at Bishop Eustace Preparatory School in Pennsauken Township. His early exposure to baseball laid the foundation for his future career. Hagenman attended Pennsylvania State University, where he played college baseball for the Penn State Nittany Lions baseball team. In November 2015, he earned a win for Penn State in a game against Mayabeque during a friendly tournament in Cuba. Hagenman’s collegiate career was marked by significant achievements, including being named to the Big Ten Conference’s All-Freshman Team in 2016. He played collegiate summer baseball with the Wareham Gatemen of the Cape Cod Baseball League in 2017, further honing his skills on the field.
Path to Baseball
Justin Hagenman was selected by the Los Angeles Dodgers in the 23rd round of the 2018 Major League Baseball draft, with the 704th overall pick. He began his professional career by splitting his first season between the rookie-level Ogden Raptors and Single-A Great Lakes Loons. In 2019, he returned to Great Lakes, where he posted an impressive 6–2 win-loss record and a 2.24 earned run average (ERA) with 64 strikeouts across 33 appearances. Unfortunately, the COVID-19 pandemic canceled the minor league season in 2020, limiting his opportunities that year. Hagenman returned to action in 2021 with the Double-A Tulsa Drillers, compiling a 7–4 record and a 3.45 ERA with 77 strikeouts over 62.2 innings pitched. He continued to develop his skills, transitioning to the Triple-A Oklahoma City Dodgers in 2022, where he registered a 5–3 record and a 5.57 ERA in 46 appearances.
Justin Hagenman Career
Early Career (2018-2021)
Justin Hagenman’s early career began with the Los Angeles Dodgers organization, where he showcased his talent in various minor league teams. His first notable work came in 2019 when he excelled with the Great Lakes Loons, earning a 6–2 record and a 2.24 ERA. He continued to impress in 2021 with the Tulsa Drillers, where he achieved a 7–4 record and a 3.45 ERA. These performances laid the groundwork for his future success in the sport.
Breakthrough (2023-2025)
Hagenman’s breakthrough moment came in 2023 when he was traded to the Boston Red Sox. He was assigned to the Worcester Red Sox, where he transitioned from a relief pitcher to a starting pitcher during the 2024 season. In 28 appearances for Worcester, he compiled a 4–6 record and a 4.91 ERA, demonstrating his versatility on the mound. On November 18, 2024, Hagenman signed a one-year major league contract with the New York Mets, marking a significant step in his career. He was optioned to the Triple-A Syracuse Mets to begin the 2025 season, but on April 16, 2025, he was promoted to the major leagues for the first time. In his MLB debut against the Minnesota Twins, he pitched 3.1 innings, striking out four batters, showcasing his potential as a valuable asset for the Mets.
Notable Works and Milestones
Justin Hagenman has made a name for himself with his impressive performances in the minor leagues and his recent debut in Major League Baseball. His ability to strike out batters and maintain a competitive ERA has earned him recognition as a promising pitcher. Hagenman’s first save in the MLB came on August 12, 2025, when he pitched four innings in a 13–5 win against the Atlanta Braves, marking a significant milestone in his career.
Justin Hagenman Award Nominations
Throughout his career, Justin Hagenman has not yet received any major award nominations, but his performances in the minor leagues and his recent debut in Major League Baseball suggest that he may be a contender for future accolades as he continues to develop his skills.
Justin Hagenman Awards Won
Justin Hagenman has not yet won any major awards in his professional baseball career. However, his achievements in college and minor league baseball indicate a strong potential for future success and recognition in the sport.
