| Date | Player | Position | Transaction |
|---|---|---|---|
| May 16 | Álex Torres | RP | Called Up from Minors by Tampa Bay |
| May 13 | Cory Wade | RP | Signed to a Minor League Contract by Tampa Bay |
| May 10 | Josh Lueke | RP | Called Up from Minors by Tampa Bay |
| May 2 | Shelley Duncan | LF/1B | Outrighted to Minors by Tampa Bay |