Softball Maryborough Inc (SMI) was established in 1951 and is one of the oldest Softball Associations in Queensland. It offers a range of both junior and senior competitions to males and females during summer.
SMI has achieved considerable sucess during its history and a number of players have gone on to represent Queensland and Australia.
SMI currently consists of four Clubs: Aztecs (Purple, White, and Grey), Incas (Black, White, and Red) and Sparx (Red, White, and Royal Blue). New members are always welcome.