ミッドウェストリーグ
The Dubuque Packers were in the Mississippi–Ohio Valley League from 1954–55. The Packers remained after that league evolved into the Midwest League in 1955. The Packers played in the Midwest League from 1956–1968, before returning to play from 1974–1976. The Packers won Midwest League Championships in both 1955 and 1962.