Joey Eischen, a left-handed pitcher, spent over a decade in Major League Baseball, primarily known for his role as a relief pitcher. Born on May 25, 1970, in West Covina, California, Eischen's journey to the majors began when he was drafted by the Texas Rangers in the fourth round of the 1989 MLB Draft. His early years in the minor leagues were marked by steady development, which eventually led to his MLB debut with the Montreal Expos on June 19, 1994.

Eischen's time with the Expos was the start of a career that saw him play for several teams. After his debut season, he was traded to the Los Angeles Dodgers in 1995. His stint with the Dodgers was brief, and he found himself moving between teams, including the Detroit Tigers and Cincinnati Reds, as he sought to establish himself in the majors.

The turning point in Eischen's career came when he returned to the Montreal Expos in 2001. It was during this second tenure with the Expos that he found a more stable role in the bullpen. Eischen became a reliable left-handed specialist, often called upon to face tough left-handed hitters in critical situations. His performance in the 2002 season was particularly noteworthy, as he posted a 1.34 ERA over 60 appearances, demonstrating his effectiveness in short relief outings.

Eischen's role with the Expos continued as the team transitioned to become the Washington Nationals in 2005. He remained with the Nationals, contributing to the bullpen with his experience and skill. However, injuries began to take a toll on his performance and availability. In 2006, Eischen's career was hampered by a torn rotator cuff, which ultimately led to his retirement from professional baseball.

Throughout his career, Eischen was known for his tenacity on the mound and his ability to perform under pressure. His left-handed delivery and competitive spirit made him a valuable asset in the bullpen, particularly in matchups against left-handed batters. Despite the challenges and frequent team changes, Eischen's perseverance allowed him to maintain a presence in the major leagues for over a decade.