| Transactions |
| Date | Team | Player | Type | OthTm | EffDate | When |
| 4/19/2006 | AB | Garko | Acquired via trade | HL |   | After |
| 4/19/2006 | AB | Mathis | Acquired via trade | HL |   | After |
| 4/19/2006 | AB | Milton | Acquired via trade | HL |   | After |
| 4/19/2006 | AB | Wagner | Acquired via trade | HL |   | After |
| 4/19/2006 | AZI | Jones | Traded away | DCM |   | After |
| 4/19/2006 | BU | Mackowiak | Traded away | SBS |   | After |
| 4/19/2006 | CA | Armas | Acquired via trade | MW |   | After |
| 4/19/2006 | CA | Contreras | Traded away | MW |   | After |
| 4/19/2006 | CAS | Castillo | Traded away | PE |   | After |
| 4/19/2006 | CAS | Chavez | Traded away | PE |   | After |
| 4/19/2006 | CAS | Cormier | Acquired via trade | SBS |   | After |
| 4/19/2006 | CAS | Fultz | Traded away | SBS |   | After |
| 4/19/2006 | CAS | Gordon | Traded away | DCM |   | After |
| 4/19/2006 | CAS | Greene | Acquired via trade | HL |   | After |
| 4/19/2006 | CAS | Navarro | Traded away | NAK |   | After |
| 4/19/2006 | CAS | Rhodes | Traded away | PE |   | After |
| 4/19/2006 | CAS | Rowand | Traded away | PE |   | After |
| 4/19/2006 | CAS | Santos | Traded away | HL |   | After |
| 4/19/2006 | CAS | Seo | Traded away | HL |   | After |
| 4/19/2006 | CAS | Snelling | Traded away | HL |   | After |
| 4/19/2006 | CAS | Towers | Traded away | HL |   | After |
| 4/19/2006 | CAS | Vazquez | Acquired via trade | PE |   | After |
| 4/19/2006 | CC | Benoit | Traded away | KW |   | After |
| 4/19/2006 | CC | Blalock | Traded away | KW |   | After |
| 4/19/2006 | CC | Branyan | Acquired via trade | SDH |   | After |
| 4/19/2006 | CC | De La Rosa | Acquired via trade | CCW |   | After |
| 4/19/2006 | CC | Fahey | Traded away | SDH |   | After |
| 4/19/2006 | CC | Francoeur | Acquired via trade | HL |   | After |
| 4/19/2006 | CC | McGowan | Acquired via trade | SDH |   | After |
| 4/19/2006 | CC | Millwood | Traded away | SDH |   | After |
| 4/19/2006 | CC | Schmidt | Acquired via trade | SDH |   | After |
| 4/19/2006 | CC | Sweeney | Acquired via trade | SDH |   | After |
| 4/19/2006 | CC | Teixeira | Traded away | SDH |   | After |
| 4/19/2006 | CC | Vargas | Acquired via trade | SDH |   | After |
| 4/19/2006 | CCW | De La Rosa | Traded away | CC |   | After |
| 4/19/2006 | CCW | Garcia | Traded away | NAK |   | After |
| 4/19/2006 | CCW | Papelbon | Acquired via trade | MW |   | After |
| 4/19/2006 | CCW | Rios | Acquired via trade | NAK |   | After |
| 4/19/2006 | CCW | Taveras | Traded away | MW |   | After |
| 4/19/2006 | CCW | Walker | Acquired via trade | MW |   | After |
| 4/19/2006 | CCW | Wright | Traded away | NAK |   | After |
| 4/19/2006 | CSF | Easley | Traded away | SBS |   | After |
| 4/19/2006 | CSF | Gathright | Acquired via trade | DCM |   | After |
| 4/19/2006 | CSF | Kotchman | Acquired via trade | SBS |   | After |
| 4/19/2006 | CSF | Mussina | Traded away | DCM |   | After |
| 4/19/2006 | CSF | Ray | Acquired via trade | SBS |   | After |
| 4/19/2006 | CSF | Ryan | Traded away | SBS |   | After |
| 4/19/2006 | CTR | Hudson | Traded away | MW |   | After |
| 4/19/2006 | CTR | Lopez | Acquired via trade | MW |   | After |
| 4/19/2006 | CTR | Ross,D | Traded away | SBS |   | After |
| 4/19/2006 | DCM | Affeldt | Acquired via trade | HL |   | After |
| 4/19/2006 | DCM | Bigbie | Acquired via trade | HL |   | After |
| 4/19/2006 | DCM | Coffey | Acquired via trade | HL |   | After |
| 4/19/2006 | DCM | Gathright | Traded away | CSF |   | After |
| 4/19/2006 | DCM | Gordon | Acquired via trade | CAS |   | After |
| 4/19/2006 | DCM | Hansack | Acquired via trade | SFS |   | After |
| 4/19/2006 | DCM | Jones | Acquired via trade | AZI |   | After |
| 4/19/2006 | DCM | Laird | Acquired via trade | HL |   | After |
| 4/19/2006 | DCM | Mench | Acquired via trade | DDR |   | After |
| 4/19/2006 | DCM | Mussina | Acquired via trade | CSF |   | After |
| 4/19/2006 | DCM | Nixon | Traded away | DDR |   | After |
| 4/19/2006 | DCM | Orvella | Traded away | HL |   | After |
| 4/19/2006 | DCM | Williams | Traded away | SFS |   | After |
| 4/19/2006 | DDR | Cuddyer | Acquired via trade | SBS |   | After |
| 4/19/2006 | DDR | Fielder | Traded away | SBS |   | After |
| 4/19/2006 | DDR | Maholm | Acquired via trade | SFS |   | After |
| 4/19/2006 | DDR | Mench | Traded away | DCM |   | After |
| 4/19/2006 | DDR | Nixon | Acquired via trade | DCM |   | After |
| 4/19/2006 | HL | Affeldt | Traded away | DCM |   | After |
| 4/19/2006 | HL | Anderson | Acquired via trade | PE |   | After |
| 4/19/2006 | HL | Backe | Traded away | HR |   | After |
| 4/19/2006 | HL | Belliard | Acquired via trade | SBS |   | After |
| 4/19/2006 | HL | Bigbie | Traded away | DCM |   | After |
| 4/19/2006 | HL | Clark | Traded away | SBS |   | After |
| 4/19/2006 | HL | Clark | Acquired via trade | SBS |   | After |
| 4/19/2006 | HL | Coffey | Traded away | DCM |   | After |
| 4/19/2006 | HL | Francoeur | Traded away | CC |   | After |
| 4/19/2006 | HL | Francoeur | Acquired via trade | NAK |   | After |
| 4/19/2006 | HL | Garko | Traded away | AB |   | After |
| 4/19/2006 | HL | German | Traded away | SBS |   | After |
| 4/19/2006 | HL | Greene | Traded away | CAS |   | After |
| 4/19/2006 | HL | Greinke | Acquired via trade | MW |   | After |
| 4/19/2006 | HL | Hopper | Traded away | SBS |   | After |
| 4/19/2006 | HL | Huber | Traded away | SBS |   | After |
| 4/19/2006 | HL | Johnson | Traded away | HR |   | After |
| 4/19/2006 | HL | Laird | Traded away | DCM |   | After |
| 4/19/2006 | HL | Mathis | Traded away | AB |   | After |
| 4/19/2006 | HL | Mathis | Acquired via trade | HR |   | After |
| 4/19/2006 | HL | Miller | Traded away | HR |   | After |
| 4/19/2006 | HL | Milton | Traded away | AB |   | After |
| 4/19/2006 | HL | Orvella | Acquired via trade | DCM |   | After |
| 4/19/2006 | HL | Reed | Traded away | SBS |   | After |
| 4/19/2006 | HL | Reed | Acquired via trade | SBS |   | After |
| 4/19/2006 | HL | Santos | Acquired via trade | CAS |   | After |
| 4/19/2006 | HL | Seo | Acquired via trade | CAS |   | After |
| 4/19/2006 | HL | Snelling | Acquired via trade | CAS |   | After |
| 4/19/2006 | HL | Towers | Acquired via trade | CAS |   | After |
| 4/19/2006 | HL | Volquez | Acquired via trade | SBS |   | After |
| 4/19/2006 | HL | Wagner | Traded away | AB |   | After |
| 4/19/2006 | HR | Backe | Acquired via trade | HL |   | After |
| 4/19/2006 | HR | Johnson | Acquired via trade | HL |   | After |
| 4/19/2006 | HR | Mathis | Traded away | HL |   | After |
| 4/19/2006 | HR | Miller | Acquired via trade | HL |   | After |
| 4/19/2006 | ICX | Holliday | Traded away | MW |   | After |
| 4/19/2006 | KW | Benoit | Acquired via trade | CC |   | After |
| 4/19/2006 | KW | Blalock | Acquired via trade | CC |   | After |
| 4/19/2006 | KW | Capuano | Traded away | SFS |   | After |
| 4/19/2006 | KW | Millwood | Acquired via trade | SDH |   | After |
| 4/19/2006 | KW | Perez | Acquired via trade | SDH |   | After |
| 4/19/2006 | KW | Robertson | Traded away | SDH |   | After |
| 4/19/2006 | MW | Armas | Traded away | CA |   | After |
| 4/19/2006 | MW | Berkman | Traded away | SFS |   | After |
| 4/19/2006 | MW | Cairo | Traded away | SFS |   | After |
| 4/19/2006 | MW | Carrasco | Acquired via trade | SFS |   | After |
| 4/19/2006 | MW | Contreras | Acquired via trade | CA |   | After |
| 4/19/2006 | MW | Counsell | Traded away | SBS |   | After |
| 4/19/2006 | MW | DeRosa | Acquired via trade | SFS |   | After |
| 4/19/2006 | MW | Freel | Acquired via trade | SFS |   | After |
| 4/19/2006 | MW | Greinke | Traded away | HL |   | After |
| 4/19/2006 | MW | Holliday | Acquired via trade | ICX |   | After |
| 4/19/2006 | MW | Hudson | Acquired via trade | CTR |   | After |
| 4/19/2006 | MW | Lopez | Traded away | CTR |   | After |
| 4/19/2006 | MW | Lopez | Acquired via trade | SFS |   | After |
| 4/19/2006 | MW | Papelbon | Traded away | CCW |   | After |
| 4/19/2006 | MW | Taveras | Acquired via trade | CCW |   | After |
| 4/19/2006 | MW | Walker | Traded away | CCW |   | After |
| 4/19/2006 | MW | Young,E | Traded away | SFS |   | After |
| 4/19/2006 | MW | Young,M | Traded away | SFS |   | After |
| 4/19/2006 | NAK | Francoeur | Traded away | HL |   | After |
| 4/19/2006 | NAK | Garcia | Acquired via trade | CCW |   | After |
| 4/19/2006 | NAK | Karstens | Traded away | SFS |   | After |
| 4/19/2006 | NAK | Lester | Acquired via trade | TMS |   | After |
| 4/19/2006 | NAK | Monroe | Traded away | TMS |   | After |
| 4/19/2006 | NAK | Navarro | Acquired via trade | CAS |   | After |
| 4/19/2006 | NAK | Rios | Traded away | CCW |   | After |
| 4/19/2006 | NAK | Sabathia | Acquired via trade | SFS |   | After |
| 4/19/2006 | NAK | Sanchez | Traded away | SFS |   | After |
| 4/19/2006 | NAK | Sheffield | Acquired via trade | TMS |   | After |
| 4/19/2006 | NAK | Stairs | Acquired via trade | SFS |   | After |
| 4/19/2006 | NAK | Valentin | Traded away | TMS |   | After |
| 4/19/2006 | NAK | Wright | Acquired via trade | CCW |   | After |
| 4/19/2006 | PE | Anderson | Traded away | HL |   | After |
| 4/19/2006 | PE | Castillo | Acquired via trade | CAS |   | After |
| 4/19/2006 | PE | Chavez | Acquired via trade | CAS |   | After |
| 4/19/2006 | PE | Rhodes | Acquired via trade | CAS |   | After |
| 4/19/2006 | PE | Rowand | Acquired via trade | CAS |   | After |
| 4/19/2006 | PE | Vazquez | Traded away | CAS |   | After |
| 4/19/2006 | SBS | Belliard | Traded away | HL |   | After |
| 4/19/2006 | SBS | Belliard | Acquired via trade | TMS |   | After |
| 4/19/2006 | SBS | Clark | Traded away | HL |   | After |
| 4/19/2006 | SBS | Clark | Acquired via trade | HL |   | After |
| 4/19/2006 | SBS | Cormier | Traded away | CAS |   | After |
| 4/19/2006 | SBS | Cormier | Acquired via trade | SFS |   | After |
| 4/19/2006 | SBS | Counsell | Acquired via trade | MW |   | After |
| 4/19/2006 | SBS | Cuddyer | Traded away | DDR |   | After |
| 4/19/2006 | SBS | Easley | Acquired via trade | CSF |   | After |
| 4/19/2006 | SBS | Fielder | Acquired via trade | DDR |   | After |
| 4/19/2006 | SBS | Fultz | Acquired via trade | CAS |   | After |
| 4/19/2006 | SBS | German | Acquired via trade | HL |   | After |
| 4/19/2006 | SBS | Hopper | Acquired via trade | HL |   | After |
| 4/19/2006 | SBS | Huber | Acquired via trade | HL |   | After |
| 4/19/2006 | SBS | Kotchman | Traded away | CSF |   | After |
| 4/19/2006 | SBS | Mackowiak | Acquired via trade | BU |   | After |
| 4/19/2006 | SBS | Ray | Traded away | CSF |   | After |
| 4/19/2006 | SBS | Reed | Traded away | HL |   | After |
| 4/19/2006 | SBS | Reed | Acquired via trade | HL |   | After |
| 4/19/2006 | SBS | Ross,D | Acquired via trade | CTR |   | After |
| 4/19/2006 | SBS | Ryan | Acquired via trade | CSF |   | After |
| 4/19/2006 | SBS | Soriano | Traded away | SFS |   | After |
| 4/19/2006 | SBS | Swisher | Traded away | TMS |   | After |
| 4/19/2006 | SBS | Volquez | Traded away | HL |   | After |
| 4/19/2006 | SBS | Wilson,C | Traded away | TMS |   | After |
| 4/19/2006 | SBS | Zobrist | Acquired via trade | SFS |   | After |
| 4/19/2006 | SDH | Branyan | Traded away | CC |   | After |
| 4/19/2006 | SDH | Fahey | Acquired via trade | CC |   | After |
| 4/19/2006 | SDH | McGowan | Traded away | CC |   | After |
| 4/19/2006 | SDH | Millwood | Traded away | KW |   | After |
| 4/19/2006 | SDH | Millwood | Acquired via trade | CC |   | After |
| 4/19/2006 | SDH | Perez | Traded away | KW |   | After |
| 4/19/2006 | SDH | Robertson | Acquired via trade | KW |   | After |
| 4/19/2006 | SDH | Schmidt | Traded away | CC |   | After |
| 4/19/2006 | SDH | Sweeney | Traded away | CC |   | After |
| 4/19/2006 | SDH | Teixeira | Acquired via trade | CC |   | After |
| 4/19/2006 | SDH | Vargas | Traded away | CC |   | After |
| 4/19/2006 | SFS | Berkman | Acquired via trade | MW |   | After |
| 4/19/2006 | SFS | Cairo | Acquired via trade | MW |   | After |
| 4/19/2006 | SFS | Capuano | Acquired via trade | KW |   | After |
| 4/19/2006 | SFS | Carrasco | Traded away | MW |   | After |
| 4/19/2006 | SFS | Cormier | Traded away | SBS |   | After |
| 4/19/2006 | SFS | DeRosa | Traded away | MW |   | After |
| 4/19/2006 | SFS | Freel | Traded away | MW |   | After |
| 4/19/2006 | SFS | Hansack | Traded away | DCM |   | After |
| 4/19/2006 | SFS | Karstens | Acquired via trade | NAK |   | After |
| 4/19/2006 | SFS | Lopez | Traded away | MW |   | After |
| 4/19/2006 | SFS | Maholm | Traded away | DDR |   | After |
| 4/19/2006 | SFS | Sabathia | Traded away | NAK |   | After |
| 4/19/2006 | SFS | Sanchez | Acquired via trade | NAK |   | After |
| 4/19/2006 | SFS | Soriano | Acquired via trade | SBS |   | After |
| 4/19/2006 | SFS | Stairs | Traded away | NAK |   | After |
| 4/19/2006 | SFS | Williams | Acquired via trade | DCM |   | After |
| 4/19/2006 | SFS | Young,E | Acquired via trade | MW |   | After |
| 4/19/2006 | SFS | Young,M | Acquired via trade | MW |   | After |
| 4/19/2006 | SFS | Zobrist | Traded away | SBS |   | After |
| 4/19/2006 | TMS | Belliard | Traded away | SBS |   | After |
| 4/19/2006 | TMS | Lester | Traded away | NAK |   | After |
| 4/19/2006 | TMS | Monroe | Acquired via trade | NAK |   | After |
| 4/19/2006 | TMS | Sheffield | Traded away | NAK |   | After |
| 4/19/2006 | TMS | Swisher | Acquired via trade | SBS |   | After |
| 4/19/2006 | TMS | Valentin | Acquired via trade | NAK |   | After |
| 4/19/2006 | TMS | Wilson,C | Acquired via trade | SBS |   | After |
| 5/15/2006 | CA | Eyre | Acquired via trade | KW |   | After |
| 5/15/2006 | CA | Gonzalez | Traded away | ICX |   | After |
| 5/15/2006 | CC | Anderson | Acquired via trade | MBD |   | After |
| 5/15/2006 | CC | Beimel | Acquired via trade | CSF |   | After |
| 5/15/2006 | CC | Saunders | Traded away | MBD |   | After |
| 5/15/2006 | CC | White | Traded away | MBD |   | After |
| 5/15/2006 | CSF | Beimel | Traded away | CC |   | After |
| 5/15/2006 | DDR | Carmona | Acquired via trade | HL |   | After |
| 5/15/2006 | DDR | Hardy | Acquired via trade | ICX |   | After |
| 5/15/2006 | DDR | Hawkins | Acquired via trade | SFS |   | After |
| 5/15/2006 | DDR | Iannetta | Traded away | HL |   | After |
| 5/15/2006 | DDR | Rollins | Traded away | ICX |   | After |
| 5/15/2006 | DDR | Thornton | Traded away | SFS |   | After |
| 5/15/2006 | DDR | Vizquel | Acquired via trade | ICX |   | After |
| 5/15/2006 | DDR | Wickman | Traded away | ICX |   | After |
| 5/15/2006 | HL | Carmona | Traded away | DDR |   | After |
| 5/15/2006 | HL | Hansen | Acquired via trade | SBS |   | After |
| 5/15/2006 | HL | Iannetta | Acquired via trade | DDR |   | After |
| 5/15/2006 | HL | Kubel | Traded away | SBS |   | After |
| 5/15/2006 | ICX | Capuano | Acquired via trade | SFS |   | After |
| 5/15/2006 | ICX | Gonzalez | Acquired via trade | CA |   | After |
| 5/15/2006 | ICX | Hardy | Traded away | DDR |   | After |
| 5/15/2006 | ICX | Rollins | Acquired via trade | DDR |   | After |
| 5/15/2006 | ICX | Snyder | Acquired via trade | KW |   | After |
| 5/15/2006 | ICX | Vizquel | Traded away | DDR |   | After |
| 5/15/2006 | ICX | Wickman | Acquired via trade | DDR |   | After |
| 5/15/2006 | KW | Benoit | Traded away | SBS |   | After |
| 5/15/2006 | KW | Eyre | Traded away | CA |   | After |
| 5/15/2006 | KW | Pena,T | Acquired via trade | SCE |   | After |
| 5/15/2006 | KW | Snyder | Traded away | ICX |   | After |
| 5/15/2006 | MBD | Anderson | Traded away | CC |   | After |
| 5/15/2006 | MBD | Hammond | Acquired via trade | SFS |   | After |
| 5/15/2006 | MBD | Karstens | Acquired via trade | SFS |   | After |
| 5/15/2006 | MBD | Saunders | Acquired via trade | CC |   | After |
| 5/15/2006 | MBD | Switzer | Acquired via trade | SFS |   | After |
| 5/15/2006 | MBD | White | Acquired via trade | CC |   | After |
| 5/15/2006 | SBS | Benoit | Acquired via trade | KW |   | After |
| 5/15/2006 | SBS | Counsell | Traded away | TMS |   | After |
| 5/15/2006 | SBS | Hansen | Traded away | HL |   | After |
| 5/15/2006 | SBS | Kubel | Acquired via trade | HL |   | After |
| 5/15/2006 | SBS | Valentin | Acquired via trade | TMS |   | After |
| 5/15/2006 | SCE | Pena,T | Traded away | KW |   | After |
| 5/15/2006 | SFS | Capuano | Traded away | ICX |   | After |
| 5/15/2006 | SFS | Hammond | Traded away | MBD |   | After |
| 5/15/2006 | SFS | Hawkins | Traded away | DDR |   | After |
| 5/15/2006 | SFS | Karstens | Traded away | MBD |   | After |
| 5/15/2006 | SFS | Rogers | Acquired via trade | TMS |   | After |
| 5/15/2006 | SFS | Switzer | Traded away | MBD |   | After |
| 5/15/2006 | SFS | Thornton | Acquired via trade | DDR |   | After |
| 5/15/2006 | SFS | Trachsel | Traded away | TMS |   | After |
| 5/15/2006 | TMS | Counsell | Acquired via trade | SBS |   | After |
| 5/15/2006 | TMS | Rogers | Traded away | SFS |   | After |
| 5/15/2006 | TMS | Trachsel | Acquired via trade | SFS |   | After |
| 5/15/2006 | TMS | Valentin | Traded away | SBS |   | After |
| 5/16/2006 | CA | Armas | Activated from disabled list |   |   | Before |
| 5/16/2006 | CC | Buehrle | Activated from disabled list |   |   | Before |
| 5/16/2006 | DCM | Corey | Activated from disabled list |   |   | Before |
| 5/16/2006 | DDR | Cassidy | Activated from disabled list |   |   | Before |
| 5/16/2006 | DDR | Maholm | Activated from disabled list |   |   | Before |
| 5/16/2006 | DDR | Nixon | Activated from disabled list |   |   | Before |
| 5/16/2006 | MBD | Giambi | Activated from disabled list |   |   | Before |
| 5/16/2006 | SCE | Eckstein | Activated from disabled list |   |   | Before |
| 5/16/2006 | SCE | Floyd | Activated from disabled list |   |   | Before |
| 5/16/2006 | TMS | Sowers | Activated from disabled list |   |   | Before |
| 6/1/2006 | BU | Breslow | Signed |   |   | Before |
| 6/1/2006 | BU | Choate | Signed |   |   | Before |
| 6/1/2006 | BU | Cortes | Signed |   |   | Before |
| 6/1/2006 | BU | de la Rosa | Signed |   |   | Before |
| 6/1/2006 | BU | Orr | Signed |   |   | Before |
| 6/1/2006 | BU | Rabe | Signed |   |   | Before |
| 6/1/2006 | BU | Remlinger | Signed |   |   | Before |
| 6/1/2006 | BU | Robinson | Signed |   |   | Before |
| 6/1/2006 | BU | Robinson | Demoted to reserve roster |   |   | Before |
| 6/1/2006 | CAS | Accardo | Demoted to reserve roster |   |   | Before |
| 6/1/2006 | CAS | Cormier | Promoted to active roster |   |   | Before |
| 6/1/2006 | CAS | Lofton | Demoted to reserve roster |   |   | Before |
| 6/1/2006 | CAS | O'Malley | Demoted to reserve roster |   |   | Before |
| 6/1/2006 | CAS | O'Malley | Promoted to active roster |   |   | Before |
| 6/1/2006 | CAS | Shields | Demoted to reserve roster |   |   | Before |
| 6/1/2006 | CAS | Shields | Promoted to active roster |   |   | Before |
| 6/1/2006 | CAS | Tatis | Demoted to reserve roster |   |   | Before |
| 6/1/2006 | CAS | Villanueva | Demoted to reserve roster |   |   | Before |
| 6/1/2006 | CAS | Villanueva | Promoted to active roster |   |   | Before |
| 6/1/2006 | CC | McGowan | Released |   |   | Before |
| 6/1/2006 | DCM | Hattig | Released |   |   | Before |
| 6/1/2006 | DCM | McLeary | Released |   |   | Before |
| 6/1/2006 | DCM | Rouse | Signed |   |   | Before |
| 6/1/2006 | DCM | Wood | Signed |   |   | Before |
| 6/1/2006 | DDR | Nageotte | Released |   |   | Before |
| 6/1/2006 | DDR | Stinnett | Signed |   |   | Before |
| 6/1/2006 | HL | Baker | Released |   |   | Before |
| 6/1/2006 | HL | Soler | Signed |   |   | Before |
| 6/1/2006 | HR | Green,A | Signed |   |   | Before |
| 6/1/2006 | HR | King | Released |   |   | Before |
| 6/1/2006 | MBD | Izturis | Released |   |   | Before |
| 6/1/2006 | SBS | Clark | Released |   |   | Before |
| 6/1/2006 | SDH | Castro | Signed |   |   | Before |
| 6/1/2006 | SDH | Palmeiro | Released |   |   | Before |
| 6/1/2006 | SDH | Palmeiro | Signed |   |   | Before |
| 6/1/2006 | SDH | Palmeiro | Signed |   |   | Before |
| 7/27/2006 | AB | Fasano | Promoted to active roster |   |   | Before |
| 7/27/2006 | AB | Hall | Placed on disabled list |   | 7/26/2006 | Before |
| 7/27/2006 | AB | Sele | Placed on disabled list |   | 7/26/2006 | Before |
| 7/27/2006 | AB | Wagner | Promoted to active roster |   |   | Before |
| 7/30/2006 | AB | Mathis | Promoted to active roster |   |   | Before |
| 7/30/2006 | AB | Rivera | Placed on disabled list |   | 7/30/2006 | Before |
| 8/1/2006 | AZI | Alfonzo | Traded away | MW |   | After |
| 8/1/2006 | BU | Bourn | Signed |   |   | Before |
| 8/1/2006 | BU | Burres | Signed |   |   | Before |
| 8/1/2006 | BU | Cust | Signed |   |   | Before |
| 8/1/2006 | BU | McGowan | Signed |   |   | Before |
| 8/1/2006 | BU | Moylan | Signed |   |   | Before |
| 8/1/2006 | BU | Seay | Signed |   |   | Before |
| 8/1/2006 | CAS | Albers | Promoted to active roster |   |   | Before |
| 8/1/2006 | CAS | Greene | Promoted to active roster |   |   | Before |
| 8/1/2006 | CAS | Grimsley | Signed |   |   | Before |
| 8/1/2006 | CAS | Jimenez | Promoted to active roster |   |   | Before |
| 8/1/2006 | CAS | Murphy | Promoted to active roster |   |   | Before |
| 8/1/2006 | CAS | O'Malley | Demoted to reserve roster |   |   | Before |
| 8/1/2006 | CAS | Sharpless | Demoted to reserve roster |   |   | Before |
| 8/1/2006 | CAS | Stanton | Promoted to active roster |   |   | Before |
| 8/1/2006 | CAS | Tatis | Demoted to reserve roster |   |   | Before |
| 8/1/2006 | CAS | Tatis | Promoted to active roster |   |   | Before |
| 8/1/2006 | CAS | Taubenheim | Released |   |   | Before |
| 8/1/2006 | CC | Cotts | Released |   |   | Before |
| 8/1/2006 | CC | Corcoran | Acquired via trade | DDR |   | After |
| 8/1/2006 | CC | Herges | Traded away | SDH |   | After |
| 8/1/2006 | CC | Qualls | Acquired via trade | SDH |   | After |
| 8/1/2006 | CC | Vargas | Traded away | SDH |   | After |
| 8/1/2006 | CSF | Batista | Signed |   |   | Before |
| 8/1/2006 | CSF | Green | Released |   |   | Before |
| 8/1/2006 | CSF | Rincon | Released |   |   | Before |
| 8/1/2006 | CSF | Spurling | Signed |   |   | Before |
| 8/1/2006 | CTR | Barry | Released |   |   | Before |
| 8/1/2006 | CTR | Day | Signed |   |   | Before |
| 8/1/2006 | CTR | Dohmann | Signed |   |   | Before |
| 8/1/2006 | CTR | Garcia | Released |   |   | Before |
| 8/1/2006 | CTR | Gonzalez | Signed |   |   | Before |
| 8/1/2006 | CTR | Hammel | Signed |   |   | Before |
| 8/1/2006 | CTR | Helling | Released |   |   | Before |
| 8/1/2006 | CTR | Mays | Signed |   |   | Before |
| 8/1/2006 | CTR | Mercker | Released |   |   | Before |
| 8/1/2006 | CTR | Phillips | Signed |   |   | Before |
| 8/1/2006 | CTR | Sikorski | Released |   |   | Before |
| 8/1/2006 | CTR | Veras | Released |   |   | Before |
| 8/1/2006 | CTR | Nixon | Acquired via trade | DDR |   | After |
| 8/1/2006 | CTR | Sweeney | Traded away | SCE |   | After |
| 8/1/2006 | DCM | German | Signed |   |   | Before |
| 8/1/2006 | DCM | Lewis | Signed |   |   | Before |
| 8/1/2006 | DCM | Mathieson | Signed |   |   | Before |
| 8/1/2006 | DCM | Reese | Signed |   |   | Before |
| 8/1/2006 | DCM | Slaten | Signed |   |   | Before |
| 8/1/2006 | DCM | Wood | Released |   |   | Before |
| 8/1/2006 | DCM | Beckett | Acquired via trade | ICX |   | After |
| 8/1/2006 | DCM | Corey | Traded away | SCE |   | After |
| 8/1/2006 | DCM | Embree | Traded away | SCE |   | After |
| 8/1/2006 | DCM | Gordon | Traded away | ICX |   | After |
| 8/1/2006 | DCM | Hill | Acquired via trade | SCE |   | After |
| 8/1/2006 | DCM | Jones | Traded away | ICX |   | After |
| 8/1/2006 | DCM | Kensing | Traded away | ICX |   | After |
| 8/1/2006 | DCM | Maddux | Traded away | SCE |   | After |
| 8/1/2006 | DCM | Mussina | Traded away | ICX |   | After |
| 8/1/2006 | DCM | Neshek | Acquired via trade | SCE |   | After |
| 8/1/2006 | DDR | Izturis | Signed |   |   | Before |
| 8/1/2006 | DDR | Corcoran | Traded away | CC |   | After |
| 8/1/2006 | DDR | Nixon | Traded away | CTR |   | After |
| 8/1/2006 | HL | Bell | Signed |   |   | Before |
| 8/1/2006 | HL | Elarton | Released |   |   | Before |
| 8/1/2006 | HL | Everett | Signed |   |   | Before |
| 8/1/2006 | HL | Eyre | Signed |   |   | Before |
| 8/1/2006 | HL | Eyre | Demoted to reserve roster |   |   | Before |
| 8/1/2006 | HL | Jackson | Signed |   |   | Before |
| 8/1/2006 | HL | King | Signed |   |   | Before |
| 8/1/2006 | HL | Sanders | Released |   |   | Before |
| 8/1/2006 | HL | Soler | Released |   |   | Before |
| 8/1/2006 | HL | Towers | Released |   |   | Before |
| 8/1/2006 | HL | Walker | Signed |   |   | Before |
| 8/1/2006 | HL | Widger | Released |   |   | Before |
| 8/1/2006 | HL | Loney | Traded away | MW |   | After |
| 8/1/2006 | ICX | Beckett | Traded away | DCM |   | After |
| 8/1/2006 | ICX | Gordon | Acquired via trade | DCM |   | After |
| 8/1/2006 | ICX | Jones | Acquired via trade | DCM |   | After |
| 8/1/2006 | ICX | Kensing | Acquired via trade | DCM |   | After |
| 8/1/2006 | ICX | Mussina | Acquired via trade | DCM |   | After |
| 8/1/2006 | MW | Bowen | Released |   |   | Before |
| 8/1/2006 | MW | Contreras | Demoted to reserve roster |   |   | Before |
| 8/1/2006 | MW | Huber | Demoted to reserve roster |   |   | Before |
| 8/1/2006 | MW | Huber | Promoted to active roster |   |   | Before |
| 8/1/2006 | MW | Huber | Demoted to reserve roster |   |   | Before |
| 8/1/2006 | MW | Lidle | Demoted to reserve roster |   |   | Before |
| 8/1/2006 | MW | Madson | Demoted to reserve roster |   |   | Before |
| 8/1/2006 | MW | Madson | Promoted to active roster |   |   | Before |
| 8/1/2006 | MW | McPherson | Promoted to active roster |   |   | Before |
| 8/1/2006 | MW | Riggans | Demoted to reserve roster |   |   | Before |
| 8/1/2006 | MW | Williams | Promoted to active roster |   |   | Before |
| 8/1/2006 | MW | Young | Promoted to active roster |   |   | Before |
| 8/1/2006 | MW | Alfonzo | Acquired via trade | AZI |   | After |
| 8/1/2006 | MW | Loney | Acquired via trade | HL |   | After |
| 8/1/2006 | PE | Brocail | Released |   |   | Before |
| 8/1/2006 | PE | Harville | Signed |   |   | Before |
| 8/1/2006 | SCE | Sanchez | Promoted to active roster |   |   | Before |
| 8/1/2006 | SCE | Corey | Acquired via trade | DCM |   | After |
| 8/1/2006 | SCE | Embree | Acquired via trade | DCM |   | After |
| 8/1/2006 | SCE | Hill | Traded away | DCM |   | After |
| 8/1/2006 | SCE | Maddux | Acquired via trade | DCM |   | After |
| 8/1/2006 | SCE | Neshek | Traded away | DCM |   | After |
| 8/1/2006 | SCE | Sweeney | Acquired via trade | CTR |   | After |
| 8/1/2006 | SDH | Miller | Released |   |   | Before |
| 8/1/2006 | SDH | Herges | Acquired via trade | CC |   | After |
| 8/1/2006 | SDH | Qualls | Traded away | CC |   | After |
| 8/1/2006 | SDH | Vargas | Acquired via trade | CC |   | After |
| 8/1/2006 | SFS | Mohr | Signed |   |   | Before |
| 8/1/2006 | TMS | Salazar | Released |   |   | Before |
| 8/1/2006 | TMS | Stults | Signed |   |   | Before |
| 8/2/2006 | AB | Hall | Activated from disabled list |   |   | Before |
| 8/2/2006 | AB | Hall | Activated from disabled list |   |   | Before |
| 8/2/2006 | AB | Rivera | Activated from disabled list |   |   | Before |
| 8/2/2006 | AB | Rivera | Activated from disabled list |   |   | Before |
| 8/2/2006 | AB | Sele | Activated from disabled list |   |   | Before |
| 8/2/2006 | AB | Sele | Activated from disabled list |   |   | Before |
| 8/2/2006 | CC | Johnson | Activated from disabled list |   |   | Before |
| 8/2/2006 | CSF | Blake | Activated from disabled list |   |   | Before |
| 8/2/2006 | CSF | McBride | Activated from disabled list |   |   | Before |
| 8/2/2006 | CTR | Randa | Activated from disabled list |   |   | Before |
| 8/2/2006 | SCE | Victorino | Activated from disabled list |   |   | Before |
| 8/14/2006 | AB | Correia | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | AB | Jones,C | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | AB | Taguchi | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CAS | Accardo | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CAS | Accardo | Promoted to active roster |   |   | Before |
| 8/14/2006 | CAS | Albers | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CAS | Cabrera | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CAS | Cabrera | Promoted to active roster |   |   | Before |
| 8/14/2006 | CAS | Cabrera | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CAS | Callaspo | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CAS | Callaspo | Promoted to active roster |   |   | Before |
| 8/14/2006 | CAS | Cormier | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CAS | Cormier | Promoted to active roster |   |   | Before |
| 8/14/2006 | CAS | Grimsley | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CAS | Grimsley | Promoted to active roster |   |   | Before |
| 8/14/2006 | CAS | Grimsley | Promoted to active roster |   |   | Before |
| 8/14/2006 | CAS | Jimenez | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CAS | LeCroy | Promoted to active roster |   |   | Before |
| 8/14/2006 | CAS | Lind | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CAS | Martin | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CAS | Rasner | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CAS | Rasner | Promoted to active roster |   |   | Before |
| 8/14/2006 | CAS | Shields | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CAS | Shields | Promoted to active roster |   |   | Before |
| 8/14/2006 | CAS | Stanton | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CAS | Stanton | Promoted to active roster |   |   | Before |
| 8/14/2006 | CAS | Tatis | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CAS | Tatis | Promoted to active roster |   |   | Before |
| 8/14/2006 | CAS | Vazquez | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CAS | Vazquez | Promoted to active roster |   |   | Before |
| 8/14/2006 | CTR | Day | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CTR | Day | Promoted to active roster |   |   | Before |
| 8/14/2006 | CTR | Day | Promoted to active roster |   |   | Before |
| 8/14/2006 | CTR | Fogg | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CTR | Frasor | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CTR | Hammel | Promoted to active roster |   |   | Before |
| 8/14/2006 | CTR | Howell | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | CTR | Nix | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | DDR | Cassidy | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | DDR | Church | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | DDR | Marquis | Promoted to active roster |   |   | Before |
| 8/14/2006 | DDR | Nieve | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | DDR | Wellemeyer | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | ICX | Britton | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | ICX | Burroughs | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | ICX | Jones | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | OPD | Alou | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | OPD | Woods | Promoted to active roster |   |   | Before |
| 8/14/2006 | TMS | Burnett | Promoted to active roster |   |   | Before |
| 8/14/2006 | TMS | Monroe | Demoted to reserve roster |   |   | Before |
| 8/14/2006 | TMS | Ramirez | Promoted to active roster |   |   | Before |
| 8/14/2006 | TMS | Walker | Demoted to reserve roster |   |   | Before |
| 8/15/2006 | CC | Buehrle | Activated from disabled list |   |   | Before |
| 8/15/2006 | CSF | Lamb | Activated from disabled list |   |   | Before |
| 8/15/2006 | CSF | Lieberthal | Activated from disabled list |   |   | Before |
| 8/15/2006 | CTR | Jennings | Activated from disabled list |   |   | Before |
| 8/15/2006 | CTR | Mays | Activated from disabled list |   |   | Before |
| 8/15/2006 | DCM | Affeldt | Activated from disabled list |   |   | Before |
| 8/15/2006 | DDR | Clark | Activated from disabled list |   |   | Before |
| 8/15/2006 | ICX | Barfield | Activated from disabled list |   |   | Before |
| 8/15/2006 | ICX | Carroll | Activated from disabled list |   |   | Before |
| 8/15/2006 | ICX | Huff | Activated from disabled list |   |   | Before |
| 8/15/2006 | MBD | Hillenbrand | Activated from disabled list |   |   | Before |
| 8/15/2006 | MBD | Wilson,J | Activated from disabled list |   |   | Before |
| 8/15/2006 | SFS | Oswalt | Activated from disabled list |   |   | Before |
| 9/1/2006 | AB | Correia | Promoted to active roster |   |   | Before |
| 9/1/2006 | AB | Dominguez | Promoted to active roster |   |   | Before |
| 9/1/2006 | AB | Fiorentino | Promoted to active roster |   |   | Before |
| 9/1/2006 | AB | Gonzalez | Promoted to active roster |   |   | Before |
| 9/1/2006 | AB | Guthrie | Promoted to active roster |   |   | Before |
| 9/1/2006 | AB | Harper | Promoted to active roster |   |   | Before |
| 9/1/2006 | AB | Jones,C | Promoted to active roster |   |   | Before |
| 9/1/2006 | AB | Niekro | Promoted to active roster |   |   | Before |
| 9/1/2006 | AB | Perez | Promoted to active roster |   |   | Before |
| 9/1/2006 | AB | Rosario | Promoted to active roster |   |   | Before |
| 9/1/2006 | AB | Stern | Promoted to active roster |   |   | Before |
| 9/1/2006 | AB | Tucker | Promoted to active roster |   |   | Before |
| 9/1/2006 | AZI | Belisle | Promoted to active roster |   |   | Before |
| 9/1/2006 | AZI | Denorfia | Promoted to active roster |   |   | Before |
| 9/1/2006 | AZI | Guardado | Promoted to active roster |   |   | Before |
| 9/1/2006 | AZI | Howry | Promoted to active roster |   |   | Before |
| 9/1/2006 | AZI | Kapler | Promoted to active roster |   |   | Before |
| 9/1/2006 | AZI | Mulder | Promoted to active roster |   |   | Before |
| 9/1/2006 | AZI | Valverde | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | AZI | Vizcaino | Promoted to active roster |   |   | Before |
| 9/1/2006 | AZI | Wainwright | Promoted to active roster |   |   | Before |
| 9/1/2006 | BU | Astacio | Promoted to active roster |   |   | Before |
| 9/1/2006 | BU | Bowen | Signed |   |   | Before |
| 9/1/2006 | BU | Breslow | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | BU | Breslow | Promoted to active roster |   |   | Before |
| 9/1/2006 | BU | Burres | Released |   |   | Before |
| 9/1/2006 | BU | Choate | Released |   |   | Before |
| 9/1/2006 | BU | Cortes | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | BU | Davies | Promoted to active roster |   |   | Before |
| 9/1/2006 | BU | de la Rosa | Promoted to active roster |   |   | Before |
| 9/1/2006 | BU | Eaton | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | BU | Eaton | Promoted to active roster |   |   | Before |
| 9/1/2006 | BU | Erstad | Promoted to active roster |   |   | Before |
| 9/1/2006 | BU | Hattig | Signed |   |   | Before |
| 9/1/2006 | BU | Loewen | Promoted to active roster |   |   | Before |
| 9/1/2006 | BU | Lopez,R | Promoted to active roster |   |   | Before |
| 9/1/2006 | BU | McGowan | Promoted to active roster |   |   | Before |
| 9/1/2006 | BU | Moylan | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | BU | Remlinger | Released |   |   | Before |
| 9/1/2006 | BU | Romero | Signed |   |   | Before |
| 9/1/2006 | BU | Sanders | Signed |   |   | Before |
| 9/1/2006 | BU | Seay | Promoted to active roster |   |   | Before |
| 9/1/2006 | BU | Timlin | Released |   |   | Before |
| 9/1/2006 | BU | Zaun | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | CAS | Accardo | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | CAS | Accardo | Promoted to active roster |   |   | Before |
| 9/1/2006 | CAS | Cabrera | Promoted to active roster |   |   | Before |
| 9/1/2006 | CAS | Johnson | Promoted to active roster |   |   | Before |
| 9/1/2006 | CAS | LeCroy | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | CAS | Lind | Promoted to active roster |   |   | Before |
| 9/1/2006 | CAS | Martin | Promoted to active roster |   |   | Before |
| 9/1/2006 | CAS | Murphy | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | CAS | Rasner | Promoted to active roster |   |   | Before |
| 9/1/2006 | CAS | Sharpless | Promoted to active roster |   |   | Before |
| 9/1/2006 | CAS | Tatis | Promoted to active roster |   |   | Before |
| 9/1/2006 | CAS | Villanueva | Promoted to active roster |   |   | Before |
| 9/1/2006 | CC | Bayliss | Signed |   |   | Before |
| 9/1/2006 | CC | Flores | Released |   |   | Before |
| 9/1/2006 | CC | Lara | Signed |   |   | Before |
| 9/1/2006 | CCW | Ardoin | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | CCW | Arroyo | Promoted to active roster |   |   | Before |
| 9/1/2006 | CCW | Bannister | Promoted to active roster |   |   | Before |
| 9/1/2006 | CCW | Dobbs | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | CCW | Dobbs | Promoted to active roster |   |   | Before |
| 9/1/2006 | CCW | Harper | Promoted to active roster |   |   | Before |
| 9/1/2006 | CCW | Jordan | Promoted to active roster |   |   | Before |
| 9/1/2006 | CCW | Julio | Promoted to active roster |   |   | Before |
| 9/1/2006 | CCW | Maine | Promoted to active roster |   |   | Before |
| 9/1/2006 | CCW | Ring | Promoted to active roster |   |   | Before |
| 9/1/2006 | CCW | Snell | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | CSF | Rincon | Released |   |   | Before |
| 9/1/2006 | CSF | Rincon | Signed |   |   | Before |
| 9/1/2006 | CTR | Cotts | Signed |   |   | Before |
| 9/1/2006 | CTR | Hammel | Released |   |   | Before |
| 9/1/2006 | CTR | Howell | Released |   |   | Before |
| 9/1/2006 | CTR | Standridge | Signed |   |   | Before |
| 9/1/2006 | DCM | Birkins | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | DCM | Duckworth | Promoted to active roster |   |   | Before |
| 9/1/2006 | DCM | Estes | Signed |   |   | Before |
| 9/1/2006 | DCM | Estes | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | DCM | Gabbard | Promoted to active roster |   |   | Before |
| 9/1/2006 | DCM | German | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | DCM | Hernandez | Promoted to active roster |   |   | Before |
| 9/1/2006 | DCM | Hill | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | DCM | Jimerson | Signed |   |   | Before |
| 9/1/2006 | DCM | Jimerson | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | DCM | Lara | Released |   |   | Before |
| 9/1/2006 | DCM | Lara | Signed |   |   | Before |
| 9/1/2006 | DCM | Lewis | Released |   |   | Before |
| 9/1/2006 | DCM | Mathieson | Released |   |   | Before |
| 9/1/2006 | DCM | Narveson | Signed |   |   | Before |
| 9/1/2006 | DCM | Narveson | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | DCM | Ojeda | Promoted to active roster |   |   | Before |
| 9/1/2006 | DCM | Reese | Released |   |   | Before |
| 9/1/2006 | DCM | Slaten | Released |   |   | Before |
| 9/1/2006 | DCM | Vento | Signed |   |   | Before |
| 9/1/2006 | DCM | Vento | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | DDR | Ledee | Signed |   |   | Before |
| 9/1/2006 | HL | Clark | Signed |   |   | Before |
| 9/1/2006 | HL | Meadows | Released |   |   | Before |
| 9/1/2006 | HL | Sweeney | Released |   |   | Before |
| 9/1/2006 | HL | Taubenheim | Signed |   |   | Before |
| 9/1/2006 | HR | Backe | Promoted to active roster |   |   | Before |
| 9/1/2006 | HR | Cook | Promoted to active roster |   |   | Before |
| 9/1/2006 | HR | Corpas | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | HR | Coste | Promoted to active roster |   |   | Before |
| 9/1/2006 | HR | Davis | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | HR | Gomez | Promoted to active roster |   |   | Before |
| 9/1/2006 | HR | Green,A | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | HR | Harden | Promoted to active roster |   |   | Before |
| 9/1/2006 | HR | James | Promoted to active roster |   |   | Before |
| 9/1/2006 | HR | Peralta | Promoted to active roster |   |   | Before |
| 9/1/2006 | HR | Prior | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | HR | Shouse | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | HR | Tulowitzki | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | HR | Tulowitzki | Promoted to active roster |   |   | Before |
| 9/1/2006 | HR | Tulowitzki | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | HR | Wolf | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | OPD | Feliciano | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | OPD | Johnson | Promoted to active roster |   |   | Before |
| 9/1/2006 | OPD | Kolb | Promoted to active roster |   |   | Before |
| 9/1/2006 | OPD | Michalak | Promoted to active roster |   |   | Before |
| 9/1/2006 | OPD | Perez,R | Promoted to active roster |   |   | Before |
| 9/1/2006 | OPD | Rodriguez | Promoted to active roster |   |   | Before |
| 9/1/2006 | OPD | Rodriguez | Promoted to active roster |   |   | Before |
| 9/1/2006 | OPD | Wasdin | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | OPD | Weaver,Jer | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | OPD | Williams | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | OPD | Wilson | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | PE | Bush | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | PE | Byrd | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | PE | Castilla | Promoted to active roster |   |   | Before |
| 9/1/2006 | PE | Castro | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | PE | Condrey | Promoted to active roster |   |   | Before |
| 9/1/2006 | PE | Duke | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | PE | Fruto | Promoted to active roster |   |   | Before |
| 9/1/2006 | PE | Harville | Promoted to active roster |   |   | Before |
| 9/1/2006 | PE | Lackey | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | PE | Lombard | Promoted to active roster |   |   | Before |
| 9/1/2006 | PE | Mastny | Promoted to active roster |   |   | Before |
| 9/1/2006 | PE | Rhodes | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | PE | Riske | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | PE | Rusch | Promoted to active roster |   |   | Before |
| 9/1/2006 | PE | Suppan | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | PE | Valentin | Promoted to active roster |   |   | Before |
| 9/1/2006 | PE | Villone | Promoted to active roster |   |   | Before |
| 9/1/2006 | SCE | Bako | Promoted to active roster |   |   | Before |
| 9/1/2006 | SCE | Batista | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | SCE | Bellhorn | Promoted to active roster |   |   | Before |
| 9/1/2006 | SCE | Castro | Promoted to active roster |   |   | Before |
| 9/1/2006 | SCE | Cirillo | Promoted to active roster |   |   | Before |
| 9/1/2006 | SCE | Duchscherer | Promoted to active roster |   |   | Before |
| 9/1/2006 | SCE | Duffy | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | SCE | Halsey | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | SCE | Jenks | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | SCE | Jenks | Promoted to active roster |   |   | Before |
| 9/1/2006 | SCE | Johnson | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | SCE | Kinney | Promoted to active roster |   |   | Before |
| 9/1/2006 | SCE | Kouzmanoff | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | SCE | Maddux | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | SCE | Maddux | Promoted to active roster |   |   | Before |
| 9/1/2006 | SCE | Morse | Promoted to active roster |   |   | Before |
| 9/1/2006 | SCE | Ohka | Demoted to reserve roster |   |   | Before |
| 9/1/2006 | SCE | Otsuka | Promoted to active roster |   |   | Before |
| 9/1/2006 | SCE | Saenz | Promoted to active roster |   |   | Before |
| 9/15/2006 | BU | Bowen | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | BU | Durham | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | BU | Durham | Promoted to active roster |   |   | Before |
| 9/15/2006 | BU | Encarnacion | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | BU | Hattig | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | BU | Miner | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | BU | Oliver | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | BU | Redmond | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | BU | Redmond | Promoted to active roster |   |   | Before |
| 9/15/2006 | BU | Rodney | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | BU | Zaun | Promoted to active roster |   |   | Before |
| 9/15/2006 | CAS | Cabrera | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | CAS | Greene | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | CAS | Jimenez | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | CAS | Jimenez | Promoted to active roster |   |   | Before |
| 9/15/2006 | CAS | Lieber | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | CAS | Lind | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | CAS | Lind | Promoted to active roster |   |   | Before |
| 9/15/2006 | CAS | O'Malley | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | CAS | O'Malley | Promoted to active roster |   |   | Before |
| 9/15/2006 | CAS | O'Malley | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | CAS | O'Malley | Promoted to active roster |   |   | Before |
| 9/15/2006 | CAS | Rasner | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | CAS | Sharpless | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | CAS | Villanueva | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | CAS | Villanueva | Promoted to active roster |   |   | Before |
| 9/15/2006 | CAS | Villanueva | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | CCW | Bannister | Promoted to active roster |   |   | Before |
| 9/15/2006 | CCW | Benson | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | CCW | Clemens | Promoted to active roster |   |   | Before |
| 9/15/2006 | CCW | Johnson | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | CCW | Smith | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | CCW | Snell | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | HL | Meadows | Released |   |   | Before |
| 9/15/2006 | HL | Meadows | Signed |   |   | Before |
| 9/15/2006 | HL | Sweeney | Released |   |   | Before |
| 9/15/2006 | HL | Sweeney | Signed |   |   | Before |
| 9/15/2006 | PP | Carrara | Promoted to active roster |   |   | Before |
| 9/15/2006 | PP | Ensberg | Demoted to reserve roster |   |   | Before |
| 9/15/2006 | PP | Hennessey | Promoted to active roster |   |   | Before |
| 9/15/2006 | PP | Kinsler | Promoted to active roster |   |   | Before |
| 9/15/2006 | PP | Matsui | Promoted to active roster |   |   | Before |
| 9/16/2006 | CTR | Hamels | Activated from disabled list |   |   | Before |
| 9/16/2006 | MBD | Lo Duca | Activated from disabled list |   |   | Before |