Yankees Roster & Staff
Transactions
| Date | Transaction |
| 07/31/10 | Cleveland Indians traded RHP Kerry Wood to New York Yankees. |
| 07/31/10 | Cleveland Indians traded LF Austin Kearns to New York Yankees for Player To Be Named Later. |
| 07/31/10 | Houston Astros traded cash and 1B Lance Berkman to New York Yankees for Jimmy Paredes and RHP Mark Melancon. |
| 07/31/10 | Houston Astros traded cash and 1B Lance Berkman to New York Yankees for Jimmy Paredes and RHP Mark Melancon. |
| 07/31/10 | Houston Astros traded cash and 1B Lance Berkman to New York Yankees for Jimmy Paredes and RHP Mark Melancon. |
| 07/31/10 | New York Yankees transferred RHP Alfredo Aceves from the 15-day disabled list to the 60-day disabled list. |
| 07/31/10 | New York Yankees optioned Juan Miranda to Scranton/Wilkes-Barre Yankees. |
| 07/31/10 | New York Yankees optioned Colin Curtis to Scranton/Wilkes-Barre Yankees. |
| 07/31/10 | New York Yankees designated Chan Ho Park for assignment. |
| 07/31/10 | Cleveland Indians traded LF Austin Kearns to New York Yankees for Player To Be Named Later. |
| 07/31/10 | Houston Astros traded cash and 1B Lance Berkman to New York Yankees for Jimmy Paredes and RHP Mark Melancon. |
| 07/24/10 | Sergio Mitre roster status changed by New York Yankees. |
| 07/24/10 | New York Yankees optioned Jonathan Albaladejo to Scranton/Wilkes-Barre Yankees. |
| 07/20/10 | New York Yankees recalled Jonathan Albaladejo from Scranton/Wilkes-Barre Yankees. |
| 07/20/10 | New York Yankees placed LHP Andy Pettitte on the 15-day disabled list retroactive to July 19, 2010. Left groin strain. |
| 07/17/10 | New York Yankees recalled LHP Boone Logan from Scranton/Wilkes-Barre Yankees. |
| 07/17/10 | New York Yankees placed LHP Damaso Marte on the 15-day disabled list retroactive to July 8, 2010. Sore left shoulder. |
| 07/16/10 | Dustin Hobbs assigned to GCL Yankees from New York Yankees. |
| 07/16/10 | New York Yankees recalled Juan Miranda from Scranton/Wilkes-Barre Yankees. |
| 07/16/10 | New York Yankees optioned Kevin Russo to Scranton/Wilkes-Barre Yankees. |
| 07/14/10 | Kramer Sneed assigned to GCL Yankees from New York Yankees. |
| 07/13/10 | Tyler Austin assigned to GCL Yankees from New York Yankees. |
| 07/13/10 | New York Yankees signed LHP Kramer Sneed. |
| 07/12/10 | New York Yankees signed C Tyler Austin. |
| 07/10/10 | 3B Chad Tracy assigned to Scranton/Wilkes-Barre Yankees from New York Yankees. |
| 07/09/10 | New York Yankees signed 3B Chad Tracy. |
| 07/06/10 | Sergio Mitre assigned to GCL Yankees from New York Yankees. |
| 07/06/10 | RHP Derbin Reyes assigned to DSL Yankees2 from New York Yankees. |
| 07/05/10 | New York Yankees signed RHP George Isabel. |
| 07/05/10 | New York Yankees signed free agent RHP Derbin Reyes to a minor league contract. |
| 07/04/10 | New York Yankees activated LF Marcus Thames from the 15-day disabled list. |
| 07/04/10 | New York Yankees optioned RF Chad Huffman to Scranton/Wilkes-Barre Yankees. |
| 07/03/10 | New York Yankees signed RHP Gean Batista. |
| 07/03/10 | Gean Batista assigned to DSL Yankees2 from New York Yankees. |
| 07/02/10 | New York Yankees selected the contract of RHP Dustin Moseley from Scranton/Wilkes-Barre Yankees. |
| 07/02/10 | New York Yankees optioned Boone Logan to Scranton/Wilkes-Barre Yankees. |