From 2007-Present it has been Bob Geren.
At the moment Roberto Martinez :)
In 1902, the Philadelphia Athletics were managed by Connie Mack.
jimmy dykes
Brad Fischer for the Oakland Athletics
After the 2002 season, the manager of the Oakland Athletics was Ken Macha. He managed the team from 2003 to 2006. During his tenure, he led the Athletics to a playoff appearance in 2006. Macha was known for his analytical approach to managing, which aligned with the team's focus on statistics and player performance.
Tony La Russa - Oakland Athletics
Tony LaRussa. 1987 was his first full season as manager of the Athletics.
In 1955, Lou Boudreau became the first manager of the Kansas City Athletics. Prior to this, the team was based in Pennsylvania and known as the Philadelphia Athletics.
This was started after the Athletics won the 1902 pennant, and was to get back at John MacGraw, manager of the New York Giants who said that their team was just "a bunch of White Elephants".
2, both as a manager .... 1989 with the Oakland Athletics and 2006 with the St. Louis Cardinals.
Connie Mack whose full name was Cornelius Alexander Mack, was the manager and part owner of the Philadelphia Athletics. He manged this team for 50 years.
Well, for one, Connie Mack was manager of the Philadelphia Athletics from the start of the American League in 1901 until he retired after the 1950 season..that's 50 years as the team's manager.