Franchise began season in Pittsfield, Massachusetts. On November 16, 1903. the owners of the Pittsfield and Chicopee teams exchanged the location of their franchises. Each team assumed the other teams record in the standings. The new Chicopee team assumed a a 5-3 record and finished the first-half with a 16-3 record. The actual record of the team was 18-0. At the beginning of the second half of the season, the franchise was moved to Springfield, Massachusetts, replacing the existing team in that city.
Chicopee won the first half of the season and Springfield won the second half. League ceased operation on January 30, 1904, so no champion was declared.