Rays Roster & Staff
Transactions
| Date | Transaction |
| 01/31/19 | Tampa Bay Rays invited non-roster 3B Michael Brosseau to spring training. |
| 01/31/19 | Tampa Bay Rays invited non-roster 1B Nate Lowe to spring training. |
| 01/31/19 | Tampa Bay Rays invited non-roster C David Rodriguez to spring training. |
| 01/31/19 | Tampa Bay Rays invited non-roster 2B Kean Wong to spring training. |
| 01/31/19 | Tampa Bay Rays invited non-roster 2B Nick Solak to spring training. |
| 01/31/19 | Tampa Bay Rays invited non-roster SS Jake Cronenworth to spring training. |
| 01/31/19 | Tampa Bay Rays invited non-roster RHP Curtis Taylor to spring training. |
| 01/31/19 | Tampa Bay Rays invited non-roster RHP Andrew Kittredge to spring training. |
| 01/31/19 | Tampa Bay Rays invited non-roster C Mac James to spring training. |
| 01/31/19 | Tampa Bay Rays invited non-roster RHP Ian Gardeck to spring training. |
| 01/31/19 | Tampa Bay Rays invited non-roster RHP Mike Franco to spring training. |
| 01/31/19 | Tampa Bay Rays invited non-roster SS Lucius Fox to spring training. |
| 01/31/19 | Tampa Bay Rays invited non-roster LHP Dalton Moats to spring training. |
| 01/31/19 | Tampa Bay Rays invited non-roster LHP Colin Poche to spring training. |
| 01/28/19 | Tampa Bay Rays signed free agent RHP Casey Sadler to a minor league contract and invited him to spring training. |
| 01/28/19 | Tampa Bay Rays signed free agent RHP Ricardo Pinto to a minor league contract and invited him to spring training. |
| 01/28/19 | Tampa Bay Rays signed free agent 2B Emilio Bonifacio to a minor league contract and invited him to spring training. |
| 01/28/19 | Tampa Bay Rays signed free agent RHP Luis Santos to a minor league contract and invited him to spring training. |
| 01/24/19 | Tampa Bay Rays sent RHP Oliver Drake outright to Durham Bulls. |
| 01/18/19 | Tampa Bay Rays signed free agent RF Avisail Garcia. |
| 01/18/19 | Tampa Bay Rays designated Oliver Drake for assignment. |
| 01/17/19 | Tampa Bay Rays signed free agent C Albert Lantigua to a minor league contract. |
| 01/08/19 | Tampa Bay Rays traded RHP Jaime Schultz to Los Angeles Dodgers for RHP Caleb Sampen. |
| 01/08/19 | Tampa Bay Rays traded RHP Jaime Schultz to Los Angeles Dodgers for RHP Caleb Sampen. |
| 01/04/19 | Toronto Blue Jays traded RHP Oliver Drake to Tampa Bay Rays for cash. |
| 01/04/19 | Tampa Bay Rays designated RHP Jaime Schultz for assignment. |