The Belles won the league 's first championship .
The Racine Belles were one of the original teams of the All - American Girls Professional Baseball League playing from 1943 through 1950 out of Racine , Wisconsin .
The Racine Belles won the league 's first championship .
The Racine Belles were one of the original teams of the All - American Girls Professional Baseball League playing from 1943 through 1950 out of Racine , Wisconsin .