Jim Dwyer was a professional baseball player who played for several teams during his career. He was born on June 3, 1950, in Evergreen Park, Illinois. Dwyer attended high school in Chicago and later went to Southern Illinois University. He was drafted by the St. Louis Cardinals in the 15th round of the 1971 Major League Baseball draft.

Dwyer made his Major League debut with the Cardinals in 1973. He played for the Cardinals for three seasons before being traded to the Montreal Expos in 1976. Dwyer played for the Expos for two seasons before being traded to the San Francisco Giants in 1978. He played for the Giants for two seasons before being traded to the Baltimore Orioles in 1980.

Dwyer played for the Orioles for six seasons and was a key player on the team that won the 1983 World Series. He was known for his ability to hit left-handed pitching and was often used as a pinch hitter. Dwyer was also a versatile player who could play all three outfield positions.

After leaving the Orioles, Dwyer played for the New York Mets, Cincinnati Reds, and Chicago Cubs. He retired from baseball in 1990 at the age of 40.

Throughout his career, Dwyer was known for his professionalism and work ethic. He was a respected player and teammate who was always willing to do whatever was necessary to help his team win. Dwyer finished his career with a .260 batting average, 77 home runs, and 349 RBIs.

After retiring from baseball, Dwyer worked as a hitting coach for several teams, including the Orioles, Cubs, and Milwaukee Brewers. He also worked as a scout for the Brewers and was instrumental in the team's drafting of Ryan Braun in 2005.

Dwyer passed away on January 4, 2020, at the age of 69. He was remembered by his former teammates and colleagues as a great player and an even better person. Dwyer's legacy in baseball will be remembered for his hard work, dedication, and love for the game.