Yankees Roster & Staff
Transactions
| Date | Transaction |
| 04/28/09 | New York Yankees recalled RHP Phil Hughes from Scranton/Wilkes-Barre Yankees. |
| 04/28/09 | New York Yankees optioned RHP Steven Jackson to Scranton/Wilkes-Barre Yankees. |
| 04/26/09 | Damaso Marte roster status changed by New York Yankees. |
| 04/25/09 | New York Yankees recalled David Robertson from Scranton/Wilkes-Barre Yankees. |
| 04/25/09 | New York Yankees selected the contract of 3B Angel Berroa from Scranton/Wilkes-Barre Yankees. |
| 04/25/09 | New York Yankees placed RHP Brian Bruney on the 15-day disabled list retroactive to April 22, 2009. Strained right flexor mass. |
| 04/25/09 | New York Yankees selected the contract of Mark Melancon from Scranton/Wilkes-Barre Yankees. |
| 04/25/09 | New York Yankees placed 3B Cody Ransom on the 60-day disabled list. Right quadriceps injury. |
| 04/25/09 | New York Yankees released RHP Humberto Sanchez. |
| 04/24/09 | New York Yankees placed RHP Chien-Ming Wang on the 15-day disabled list retroactive to April 19, 2009. Weakness in the adductor muscles of both hips. |
| 04/19/09 | New York Yankees recalled Steven Jackson from Scranton/Wilkes-Barre Yankees. |
| 04/19/09 | New York Yankees optioned Anthony Claggett to Scranton/Wilkes-Barre Yankees. |
| 04/18/09 | New York Yankees recalled RHP Anthony Claggett from Scranton/Wilkes-Barre Yankees. |
| 04/18/09 | New York Yankees optioned Juan Miranda to Scranton/Wilkes-Barre Yankees. |
| 04/18/09 | New York Yankees activated RHP Anthony Claggett. |
| 04/17/09 | New York Yankees optioned David Robertson to Scranton/Wilkes-Barre Yankees. |
| 04/17/09 | New York Yankees recalled Juan Miranda from Scranton/Wilkes-Barre Yankees. |
| 04/16/09 | New York Yankees recalled David Robertson from Scranton/Wilkes-Barre Yankees. |
| 04/16/09 | New York Yankees placed RF Xavier Nady on the 15-day disabled list retroactive to April 15, 2009. Right elbow pain |
| 04/09/09 | New York Yankees signed free agent RF Ericson Leonora to a minor league contract. |
| 04/08/09 | Oakland Athletics claimed RHP Dan Giese off waivers from New York Yankees. |
| 04/05/09 | New York Yankees placed 3B Alex Rodriguez on the 15-day disabled list retroactive to March 27, 2009. |