Casey Legumina Bio
Casey Davey Legumina (born June 19, 1997) is an American professional baseball pitcher for the Seattle Mariners of Major League Baseball (MLB). He made his MLB debut with the Cincinnati Reds in 2023. Known for his resilience and determination, Legumina has navigated challenges in his career, including injuries and team transitions, showcasing his commitment to the sport.
Early Life and Background
Casey Legumina was born in Gilbert, Arizona, where he developed a passion for baseball at a young age. He attended Basha High School, where he excelled as a pitcher. During his junior year, he set a school record by striking out 72 batters and led his team in on-base plus slugging. His senior season saw him batting .443, earning selections to the All-District and All-Section first teams as a designated hitter, despite being sidelined by an injury that prevented him from pitching or playing defensively. Legumina was drafted by the Toronto Blue Jays in the 25th round of the 2016 MLB draft but opted not to sign, choosing instead to pursue his education and baseball career at Gonzaga University.
Path to Baseball
At Gonzaga University, Casey Legumina played for the Gonzaga Bulldogs, where he honed his skills as a pitcher. In his first season, he had a 5.46 earned run average (ERA), transitioning between a reliever and a starting pitcher. By 2018, he became the team’s closer, setting a school record with 12 saves and earning a spot on the All-West Coast Conference first team. Despite being drafted again by the Cleveland Indians in the 35th round of the 2018 MLB draft, he chose to return to Gonzaga, where he continued to improve his performance. In his final season, he pitched well in limited action, achieving a 1.50 ERA and striking out 29 batters in 24 innings before an arm injury sidelined him.
Casey Legumina Career
Early Career (2021-2022)
Casey Legumina was selected by the Minnesota Twins in the eighth round of the 2019 MLB draft, marking the beginning of his professional career. He signed with the Twins, receiving a $250,000 signing bonus, but faced setbacks due to Tommy John surgery on his pitching arm shortly after the draft. This surgery delayed his debut in the minor leagues until 2021. Legumina made his professional debut with the Single-A Fort Myers Mighty Mussels in May 2021. Despite a challenging start, including an injury from a foul ball, he finished the season with a 4–2 record and a 3.28 ERA across 15 games.
Breakthrough (2023)
Legumina’s breakthrough came in 2023 when he was traded to the Cincinnati Reds. He began the season with the Triple-A Louisville Bats, where he posted an impressive 1.59 ERA before being promoted to the major leagues on April 15, 2023. He made his MLB debut that day, pitching two innings in a 13–0 victory over the Philadelphia Phillies. He earned his first MLB win on April 29, 2023, showcasing his potential as a reliable pitcher. However, his season was marred by injuries, including a right ankle contusion and shoulder pain, limiting his appearances to 11 games with a 5.68 ERA.
Notable Works and Milestones
Casey Legumina’s journey in professional baseball has been marked by significant milestones, including his MLB debut and his transition to the Seattle Mariners in 2025. His ability to overcome injuries and adapt to the demands of major league baseball highlights his dedication to the sport.
Casey Legumina Award Nominations
Throughout his career, Casey Legumina has not yet received any major award nominations, as he continues to establish himself in Major League Baseball.
Casey Legumina Awards Won
As of now, Casey Legumina has not won any major awards in his professional baseball career, but his achievements in college and early professional play set a strong foundation for future recognition.
Casey Legumina Family
Casey Legumina comes from a family with a baseball background; his father, Gary Legumina, pitched in the minor leagues from 1982 to 1986. Casey has three siblings, Hannah, Luke, and Jake, and they are partners in a restaurant in Gilbert, Arizona, owned by their father.
Personal Life
Legumina has several tattoos that reflect his love for baseball and family, including one of his father’s minor league baseball card. He has expressed admiration for his childhood heroes, including Arizona Diamondbacks players Luis Gonzalez and Junior Spivey. As he continues his career with the Seattle Mariners, Casey Legumina remains focused on improving his game and contributing to his team’s success.
