Transactions listed are from October 1 of previous year to April 1 of the following year.
- November 25, 1930
Purchased Julie Wera from Jersey City (International).
- November 28, 1930
- December 10, 1930
- Before 1931 Season
- January 13, 1931
- January 24, 1931
Signed Joe Sewell as a free agent.
- June 27, 1931
Traded players to be named later to St Paul (American Association). Received Johnny Murphy, Jack Saltzgaver and cash and 2 players to be named. The New York Yankees sent Jimmie Reese (November 12, 1931) and Albert Harvin (minors) (April 28, 1932) to St Paul (American Association) to complete the trade.
- October, 1931
Released Cy Perkins. (Date given is approximate. Exact date is uncertain.)
- December 1, 1931
- Before 1932 Season
Obtained Hub Pruett from Newark (International) as part of a minor league working agreement.
- January 19, 1932