Offseason
- November 7, 1987: Eric Bullock was signed as a free agent by the Twins.
- December 21, 1987: Don Baylor was released by the Twins.
- December 21, 1987: Dan Schatzeder was released by the Twins.
- December 21, 1987: Mike Smithson was released by the Twins.
- January, 1988: Vic Rodriguez was signed as a free agent by the Twins.
- January 4, 1988: Brian Harper was signed as a free agent by the Twins.
- March 18, 1988: Sal Butera was released by the Twins.
- March 24, 1988: Billy Beane was traded by the Twins to the Detroit Tigers for Balvino Gálvez.
Read more about this topic: 1988 Minnesota Twins Season