Offseason
- November 14, 2003: Traded catcher A. J. Pierzynski and cash to the San Francisco Giants. Received Pitchers Joe Nathan, Francisco Liriano, and Boof Bonser.
- November 20, 2003: Selected pitcher Matt Guerrier off waivers from the Pittsburgh Pirates.
- December 3, 2003: Traded pitcher Eric Milton to the Philadelphia Phillies. Received pitcher Carlos Silva, IF Nick Punto, and a player to be named later. The Philadelphia Phillies sent Bobby Korecky (minors) (December 17) to the Minnesota Twins to complete the trade.
- December 18, 2003: Signed Henry Blanco as a free agent.
- January 8, 2004: Signed Aaron Fultz as a free agent.
- February 6, 2004: Signed José Offerman as a free agent.
Read more about this topic: 2004 Minnesota Twins Season