| Latest Transactions |
| DATE | TRANSACTION |
| November 21, 2009 | Purchased the contracts of INF Danny Valencia and RHP Rob Delaney from Rochester (IL); RHP Deolis Guerra, RHP Alex Burnett and RHP Loek Van Mil from New Britain (EL); and INF Estarlin De Los Santos from Fort Myers (FSL). |
| November 11, 2009 | Activated RHP Boof Bonser, RHP Pat Neshek and RHP Kevin Slowey from the 60-day DL. |
| November 10, 2009 | Sent INF Justin Huber outright to Rochester (IL). |
| November 8, 2009 | Exercised the 2011 contract option on OF Michael Cuddyer. |
| November 6, 2009 | Acquired SS J.J. Hardy from Milwaukee for OF Carlos Gomez. |
| November 4, 2009 | Assigned 3B Brian Buscher to Rochester (IL). |
| October 22, 2009 | Named Tom Nieto manager and Floyd Rayford coach of Rochester (IL); Jeff Smith manager and Rudy Hernandez coach of New Britain (EL); Riccardo Ingram Triple-A and Double-A hitting instructor; Jake Mauer manager of Fort Myers (FSL); Tommy Watkins coach of Beloit (MWL); and Chris Heintz manager and Ramon Borrego coach of the Twins (GCL). |
| October 10, 2009 | Placed 3B Matt Tolbert on the 15-day DL. Called up 3B Brian Buscher from Rochester (IL). |
| September 6, 2009 | RP Armando Gabino called up from minors; 1B Justin Huber purchased from minors |
| September 4, 2009 | 2B Matt Tolbert called up from minors |
| September 2, 2009 | SP Glen Perkins sent to minors |
| September 1, 2009 | SP Kevin Mulvey acquired off waivers; 3B Brian Buscher called up from minors |
| August 29, 2009 | RP R.A. Dickey designated for assignment; RP Ron Mahay signed as free agent |
| August 28, 2009 | RP Jon Rauch acquired via trade from the Arizona Diamondbacks; SP Philip Humber designated for assignment; 3B Joe Crede placed on 15-day DL; RP Armando Gabino sent to minors; C Jose Morales called up from minors |
| August 25, 2009 | RP Armando Gabino called up from minors |
| August 22, 2009 | Optioned pitcher Anthony Swarzak to Rochester of the International League (AAA); purchased the contract of pitcher Armando Gabino from Rochester. |
| August 19, 2009 | Placed pitcher Francisco Liriano on the 15-day disabled list; purchased the contract of pitcher Philip Humber from Rochester of the International League (AAA). |
| August 12, 2009 | Placed pitcher Glen Perkins on the 15-day disabled list, retroactive to Sunday; purchased the contract of pitcher Jeff Manship from Rochester of the International League (AAA). |
| August 8, 2009 | Transferred pitcher Boof Bonser to the 60-day disabled list; optioned pitcher R.A. Dickey to Rochester of the International League (AAA). |
| August 5, 2009 | Recalled pitcher Carmen Cali from Rochester of the International League (AAA). |
| July 24, 2009 | Optioned pitcher Kevin Mulvey to Rochester of the International League (AAA); recalled pitcher Jesse Crain from Rochester. |
| July 20, 2009 | Signed second baseman Mark Grudzielanek to a minor league contract. |
| July 15, 2009 | Recalled pitcher Kevin Mulvey from Rochester of the International League (AAA); optioned catcher Jose Morales to Rochester. |
| July 14, 2009 | Optioned second baseman Matt Tolbert to Rochester of the International League (AAA). |
| July 5, 2009 | Placed pitcher Kevin Slowey on the 15-day disabled list; recalled pitcher Anthony Swarzak from Rochester of the International League (AAA). |
| July 4, 2009 | Sent pitcher Sean Henn outright Rochester of the International League (AAA). |
| June 26, 2009 | Activated outfielder Denard Span from the 15-day disabled list; optioned outfielder Jason Pridie to Rochester of the International League (AAA). |
| June 24, 2009 | Purchased the contract of pitcher Bobby Keppel from Rochester of the International League (AAA); designated pitcher Luis Ayala for assignment. |
| June 17, 2009 | Placed outfielder Denard Span on the 15-day disabled list, retroactive to June 10; recalled outfielder Jason Pridie from Rochester of the International League (AAA). |
| June 16, 2009 | Activated pitcher Glen Perkins from the 15-day disabled list; optioned pitcher Jesse Crain to Rochester of the International League (AAA). |
| June 13, 2009 | Optioned pitcher Anthony Swarzak to Rochester of the International League (AAA); recalled catcher Jose Morales from Rochester. |
| May 30, 2009 | Placed shortstop Nick Punto on the 15-day disabled list, retroactive to Thursday; recalled second baseman Alexi Casilla from Rochester of the International League (AAA). |