The Bills began playing in 1987 as the AA affiliate of the Cleveland Indians, became an affiliate of the Seattle Mariners in 1997, and played their final season in 1991 as part of the New York Mets organization.
The Bills began playing in 1987 as the AA affiliate of the Cleveland Indians. The Bills became an affiliate of the Seattle Mariners in 1997. The Bills played their final season in 1991 as part of the New York Mets organization.