Jerry Walker was a professional baseball player who played as a pitcher for various teams throughout his career. He was born on March 10, 1939, in Ada, Oklahoma, and began his baseball career in the minor leagues in 1957. He was eventually called up to the major leagues in 1960, where he played for the Baltimore Orioles.

During his time with the Orioles, Walker was known for his strong pitching abilities and was a key player in the team's success. He played for the Orioles until 1964, when he was traded to the Kansas City Athletics. He played for the Athletics for two seasons before being traded to the Washington Senators in 1966.

Walker played for the Senators for two seasons before being traded to the Chicago White Sox in 1968. He played for the White Sox for one season before being traded to the California Angels in 1969. He played for the Angels for two seasons before being traded back to the Orioles in 1971.

Walker played for the Orioles for one season before being traded to the Atlanta Braves in 1972. He played for the Braves for two seasons before being traded to the Philadelphia Phillies in 1974. He played for the Phillies for one season before being traded to the Chicago Cubs in 1975.

Walker played for the Cubs for one season before being traded to the Milwaukee Brewers in 1976. He played for the Brewers for one season before being released in 1977. He then signed with the Detroit Tigers, where he played for one season before retiring from baseball in 1978.

Throughout his career, Walker was known for his strong pitching abilities and was a key player on many of the teams he played for. He had a career record of 84 wins and 67 losses, with an ERA of 3.71. He also had 1,047 strikeouts and 36 complete games.

After retiring from baseball, Walker worked as a scout for various teams, including the Texas Rangers and the Seattle Mariners. He also worked as a pitching coach for the Mariners and the San Diego Padres.

Overall, Jerry Walker had a successful career as a professional baseball player and made significant contributions to the teams he played for. He will always be remembered as a talented pitcher and a valuable member of the baseball community.