1890 Buffalo Bisons Trades and Transactions

Transactions listed are from October 1 of previous year to April 1 of the following year.

• Before 1890 Season

  Connie Mack jumped from the Washington Nationals.

• July 15, 1890

  Purchased Bert Cunningham from the Philadelphia Athletics for $600. (Date given is approximate. Exact date is uncertain.)

  Purchased Jay Faatz and Larry Twitchell from the Cleveland Infants. (Date given is approximate. Exact date is uncertain.)

• August 22, 1890

  Released George Keefe.

• Before 1891 Season

  Connie Mack granted Free Agency.