Welcome to the NEW internet home of Post 40 Baseball. The Mandan Chiefs are the Class A representative of Post 40 while the Mandan A's are the Class B representative.
The Mandan Chiefs are one of the most successful Class A Legion progams in the state, winning 9 State Titles since 1964. The most successful streak was winning five titles in six years ('90, '91, '93, '94, '95). The most recent title was in 2000.
The Mandan Chiefs and A's play home games at the picturesque Dave Ressler Field at Mandan Veteran's Memorial Ballpark.