| Oct 1 6:19pm | Kevin Correia (SD - SP,RP)  | Add | Free Agents | bleeding blue | --hidden-- | |
| Oct 1 6:19pm | Brian Duensing (Min - SP,RP) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 27 6:25pm | Anibal Sánchez (Fla - SP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 27 6:25pm | Homer Bailey (Cin - SP) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 27 6:22pm | Nick Blackburn (Min - SP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 27 6:22pm | Joe Blanton (Phi - SP) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 26 8:14am | Joe Blanton (Phi - SP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 26 8:14am | Kyle Kendrick (Phi - SP,RP) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 25 5:48pm | Kyle Kendrick (Phi - SP,RP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 25 5:48pm | Pedro MartínezNA (Phi - SP) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 23 5:53pm | Jason Hammel (Col - SP,RP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 23 5:53pm | Barry Zito (SF - SP) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 23 5:51pm | Brett Anderson (Oak - SP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 23 5:51pm | Jorge De La Rosa (Col - SP,RP) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 22 4:49pm | Homer Bailey (Cin - SP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 22 4:49pm | Bronson Arroyo (Cin - SP) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 22 4:48pm | Brian Duensing (Min - SP,RP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 22 4:48pm | Joe Blanton (Phi - SP) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 22 1:58pm | Carlos Beltrán (NYM - OF) | Add | Free Agents | Ghetto Crackheads | --hidden-- | |
| Sep 22 1:58pm | Rick AnkielNA (StL - OF) | Drop | Ghetto Crackheads | Waivers | --hidden-- | |
| Sep 21 6:21pm | Joe Blanton (Phi - SP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 21 6:21pm | Paul Maholm (Pit - SP) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 21 6:20pm | Jorge De La Rosa (Col - SP,RP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 21 6:20pm | Andy PettitteNA (NYY - SP)  | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 19 9:22am | Paul Maholm (Pit - SP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 19 9:22am | Kyle Davies (KC - SP) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 19 9:20am | Miguel OlivoNA (KC - C) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 19 9:20am | Brandon Inge (Det - C,3B,OF) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 19 9:18am | Rajai Davis (Oak - OF) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 19 9:18am | Matt Diaz (Atl - OF) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 19 9:16am | Kazuo Matsui (Hou - 2B) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 19 9:16am | Chris Coghlan (Fla - 2B,OF) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 18 3:10pm | Juan UribeNA (SF - 2B,3B,SS) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 18 3:10pm | Elvis Andrus (Tex - SS) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 18 3:06pm | Kyle Davies (KC - SP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 18 3:06pm | Michael Young (Tex - 3B,SS) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 18 3:01pm | Bronson Arroyo (Cin - SP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 18 3:01pm | Brian Duensing (Min - SP,RP) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 17 5:35pm | Brian Duensing (Min - SP,RP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 17 5:35pm | Jason Hammel (Col - SP,RP) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 17 5:32pm | Clay Buchholz (Bos - SP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 17 5:32pm | Jeff Niemann (TB - SP,RP) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 14 6:07pm | Jeff Niemann (TB - SP,RP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 14 6:07pm | Carl PavanoNA (Min - SP) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 14 6:06pm | Robinson Tejeda (KC - SP,RP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 14 6:06pm | Jon GarlandNA (LAD - SP) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 13 12:17pm | Carl PavanoNA (Min - SP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 13 12:17pm | Clay Buchholz (Bos - SP) | Drop | bleeding blue | Waivers | --hidden-- | |
| Sep 13 12:15pm | Jason Hammel (Col - SP,RP) | Add | Free Agents | bleeding blue | --hidden-- | |
| Sep 13 12:15pm | Rick Porcello (Det - SP,RP) | Drop | bleeding blue | Waivers | --hidden-- | |