 |
Player | Position | Former Team | New Team | Transaction date | Notes | |
| 1. | Albers, Matt | RP | ARI | CLE | 12/11/12 | Traded with Trevor Bauer and Bryan Shaw for Lars Anderson, Didi Gregorius and Tony Sipp | |
| 2. | Barajas, Rod | C | PIT | ARI | 2/11/13 | Minor league contract | |
| 3. | Benson, Kris | SP | ARI | --- | --- | Retired | |
| 4. | Blanco, Henry | C | ARI | TOR | 1/11/13 | One-year contract | |
| 5. | Bloomquist, Willie | IF | ARI | ARI | 11/09/11 | Two-year contract | |
| 6. | Blum, Geoff | 3B | ARI | --- | 1/12/13 | Retired | |
| 7. | Boyer, Blaine | RP | ARI | NYM | 1/25/10 | Minor league contract | |
| 8. | Breslow, Craig | RP | OAK | ARI | 12/09/11 | Traded with Trevor Cahill for Jarrod Parker, Ryan Cook and Collin Cowgill | |
| 9. | Castillo, Alberto | RP | ARI | LAD | 12/13/11 | Minor league contract | |
| 10. | Chavez, Eric | 3B | NYY | ARI | 12/08/12 | One-year contract | |
| 11. | Church, Ryan | OF | ARI | --- | --- | Non-tendered | |
| 12. | Crosby, Bobby | 3B | ARI | --- | --- | Released | |
| 13. | Hampton, Mike | RP | ARI | ARI | 12/08/10 | Minor League deal | |
| 14. | Hernandez, David | SP | BAL | ARI | 12/06/10 | Traded with RHP Kam Mickolio for third baseman Mark Reynolds | |
| 15. | Hinske, Eric | OF | ATL | ARI | 12/06/12 | One-year contract | |
| 16. | Jacobs, Mike | 1B | ARI | SEA | 12/20/12 | Minor league contract | |
| 17. | Kubel, Jason | OF | MIN | ARI | 12/20/11 | Two years with a mutual option for 2014. | |
| 18. | McCarthy, Brandon | SP | OAK | ARI | 12/11/12 | Two-year contract | |
| 19. | Mora, Melvin | 3B | ARI | --- | --- | --- | |
| 20. | Nieves, Wil | C | ARI | ARI | 12/06/12 | One-year contract | |
| 21. | Ojeda, Augie | IF | ARI | CHC | 1/27/11 | Minor league contract | |
| 22. | Owings, Micah | SP | ARI | SD | 2/02/12 | One-year contract | |
| 23. | Putz, J.J. | RP | ARI | ARI | 10/20/12 | Club option exercised | |
| 24. | Ransom, Cody | SS | ARI | SD | 1/03/13 | Minor league contract | |
| 25. | Saito, Takashi | RP | ARI | --- | 12/28/12 | Signed with the Tohoku Rakuten Golden Eagles in Japan | |
|
|||||||
|
|||||||
