Twins Roster & Staff
Transactions
| Date | Transaction |
| 12/21/12 | Minnesota Twins invited non-roster C Danny Lehmann to spring training. |
| 12/21/12 | Minnesota Twins signed free agent RHP Rich Harden to a minor league contract and invited him to spring training. |
| 12/21/12 | Minnesota Twins invited non-roster RHP Nick Blackburn to spring training. |
| 12/21/12 | Minnesota Twins invited non-roster 1B Chris Colabello to spring training. |
| 12/21/12 | Minnesota Twins invited non-roster C Kyle Knudson to spring training. |
| 12/21/12 | Minnesota Twins invited non-roster C Dan Rohlfing to spring training. |
| 12/21/12 | Minnesota Twins invited non-roster RHP Anthony Slama to spring training. |
| 12/21/12 | Minnesota Twins invited non-roster 3B Mark Sobolewski to spring training. |
| 12/21/12 | Minnesota Twins signed free agent RHP Eduardo Del Rosario to a minor league contract. |
| 12/20/12 | Minnesota Twins signed free agent RHP Mike Pelfrey. |
| 12/18/12 | Minnesota Twins signed free agent OF Ricky Schwarz to a minor league contract. |
| 12/17/12 | Minnesota Twins signed free agent RHP Williams Ramirez to a minor league contract. |
| 12/15/12 | Minnesota Twins signed free agent RHP Ramses Herrera to a minor league contract. |
| 12/13/12 | Minnesota Twins signed free agent RHP Kevin Correia. |
| 12/11/12 | Minnesota Twins signed free agent RHP Scott Elarton to a minor league contract. |
| 12/11/12 | Minnesota Twins signed free agent RF Clete Thomas to a minor league contract and invited him to spring training. |
| 12/11/12 | Minnesota Twins signed free agent RHP Virgil Vasquez to a minor league contract. |
| 12/09/12 | Minnesota Twins signed free agent 3B Ray Olmedo to a minor league contract and invited him to spring training. |
| 12/09/12 | Minnesota Twins signed free agent LHP Michael O'Connor to a minor league contract. |
| 12/07/12 | Minnesota Twins signed free agent RHP Bryan Augenstein to a minor league contract and invited him to spring training. |
| 12/07/12 | Minnesota Twins signed free agent 1B Reynaldo Rodriguez to a minor league contract. |
| 12/07/12 | Minnesota Twins signed free agent LF Brandon Boggs to a minor league contract and invited him to spring training. |
| 12/06/12 | Minnesota Twins traded CF Ben Revere to Philadelphia Phillies for RHP Trevor May and RHP Vance Worley. |
| 12/06/12 | Minnesota Twins claimed Ryan Pressly off waivers from Portland Sea Dogs. |
| 12/06/12 | Minnesota Twins traded CF Ben Revere to Philadelphia Phillies for RHP Trevor May and RHP Vance Worley. |
| 12/06/12 | Minnesota Twins traded CF Ben Revere to Philadelphia Phillies for RHP Trevor May and RHP Vance Worley. |
| 12/04/12 | Minnesota Twins signed free agent RHP Lester Oliveros to a minor league contract and invited him to spring training. |