Tigers Roster & Staff
Transactions
| Date | Transaction |
| 04/29/25 | Detroit Tigers sent RF Manuel Margot on a rehab assignment to Toledo Mud Hens. |
| 04/29/25 | Detroit Tigers signed free agent LHP Nick Margevicius to a minor league contract. |
| 04/29/25 | Detroit Tigers signed free agent RHP Ryan Harvey to a minor league contract. |
| 04/27/25 | Detroit Tigers optioned RHP Keider Montero to Toledo Mud Hens. |
| 04/26/25 | Detroit Tigers recalled RHP Keider Montero from Toledo Mud Hens. |
| 04/26/25 | Detroit Tigers recalled LHP Sean Guenther from Toledo Mud Hens. |
| 04/24/25 | Detroit Tigers optioned LHP Bailey Horn to Toledo Mud Hens. |
| 04/22/25 | Detroit Tigers optioned RHP Keider Montero to Toledo Mud Hens. |
| 04/22/25 | Detroit Tigers recalled RHP Chase Lee from Toledo Mud Hens. |
| 04/21/25 | Detroit Tigers recalled 3B Jace Jung from Toledo Mud Hens. |
| 04/21/25 | Detroit Tigers optioned CF Ryan Kreidler to Toledo Mud Hens. |
| 04/19/25 | Detroit Tigers placed RHP John Brebbia on the 15-day injured list. Right triceps strain. |
| 04/19/25 | Detroit Tigers recalled LHP Bailey Horn from Toledo Mud Hens. |
| 04/18/25 | Detroit Tigers placed RHP Beau Brieske on the 15-day injured list. Right ankle inflammation. |
| 04/18/25 | Detroit Tigers recalled RHP Brenan Hanifee from Toledo Mud Hens. |
| 04/16/25 | RHP Tommy Kahnle changed number to 43. |
| 04/16/25 | RHP Jack Flaherty changed number to 9. |
| 04/16/25 | SS Trey Sweeney changed number to 27. |
| 04/16/25 | C Tomás Nido changed number to 58. |
| 04/16/25 | RHP John Brebbia changed number to 49. |
| 04/16/25 | 2B Gleyber Torres changed number to 25. |
| 04/16/25 | RHP Jackson Jobe changed number to 21. |
| 04/16/25 | 2B Colt Keith changed number to 33. |
| 04/16/25 | RHP Brenan Hanifee changed number to 75. |
| 04/16/25 | LF Justyn-Henry Malloy changed number to 44. |
| 04/16/25 | LHP Brant Hurter changed number to 48. |
| 04/16/25 | SS Zach McKinstry changed number to 39. |
| 04/16/25 | C Dillon Dingler changed number to 13. |
| 04/16/25 | RHP Kenta Maeda changed number to 18. |
| 04/16/25 | LHP Tyler Holton changed number to 87. |
| 04/16/25 | 2B Andy Ibáñez changed number to 77. |
| 04/16/25 | RF Kerry Carpenter changed number to 30. |
| 04/16/25 | RHP Reese Olson changed number to 45. |
| 04/16/25 | LF Riley Greene changed number to 31. |
| 04/16/25 | SS Ryan Kreidler changed number to 32. |
| 04/16/25 | RHP Will Vest changed number to 19. |
| 04/16/25 | SS Javier Báez changed number to 28. |
| 04/16/25 | 1B Spencer Torkelson changed number to 20. |
| 04/16/25 | RHP Beau Brieske changed number to 4. |
| 04/16/25 | LHP Tarik Skubal changed number to 29. |
| 04/16/25 | RHP Casey Mize changed number to 12. |
| 04/16/25 | Detroit Tigers recalled RHP Keider Montero from Toledo Mud Hens. |
| 04/16/25 | Detroit Tigers optioned RHP Brenan Hanifee to Toledo Mud Hens. |
| 04/15/25 | SS Ryan Kreidler changed number to 42. |
| 04/15/25 | RHP Will Vest changed number to 42. |
| 04/15/25 | SS Javier Báez changed number to 42. |
| 04/15/25 | LHP Tarik Skubal changed number to 42. |
| 04/15/25 | RHP Casey Mize changed number to 42. |
| 04/15/25 | RHP Jack Flaherty changed number to 42. |
| 04/15/25 | RHP John Brebbia changed number to 42. |
| 04/15/25 | C Tomás Nido changed number to 42. |
| 04/15/25 | 2B Gleyber Torres changed number to 42. |
| 04/15/25 | RF Kerry Carpenter changed number to 42. |
| 04/15/25 | LHP Brant Hurter changed number to 42. |
| 04/15/25 | SS Trey Sweeney changed number to 42. |
| 04/15/25 | RHP Tommy Kahnle changed number to 42. |
| 04/15/25 | RHP Jackson Jobe changed number to 42. |
| 04/15/25 | LF Justyn-Henry Malloy changed number to 42. |
| 04/15/25 | RHP Brenan Hanifee changed number to 42. |
| 04/15/25 | SS Zach McKinstry changed number to 42. |
| 04/15/25 | 2B Colt Keith changed number to 42. |
| 04/15/25 | C Dillon Dingler changed number to 42. |
| 04/15/25 | RHP Kenta Maeda changed number to 42. |
| 04/15/25 | LHP Tyler Holton changed number to 42. |
| 04/15/25 | 2B Andy Ibáñez changed number to 42. |
| 04/15/25 | 1B Spencer Torkelson changed number to 42. |
| 04/15/25 | RHP Beau Brieske changed number to 42. |
| 04/15/25 | LF Riley Greene changed number to 42. |
| 04/15/25 | RHP Reese Olson changed number to 42. |
| 04/11/25 | Detroit Tigers activated 2B Gleyber Torres from the 10-day injured list. |
| 04/10/25 | Detroit Tigers optioned RF Brewer Hicklen to Toledo Mud Hens. |
| 04/08/25 | Detroit Tigers placed C Jake Rogers on the 10-day injured list. Left oblique tightness. |
| 04/08/25 | Detroit Tigers transferred RF Wenceel Pérez from the 10-day injured list to the 60-day injured list. Lumbar spine inflammation. |
| 04/08/25 | Detroit Tigers placed LF Manuel Margot on the 10-day injured list. Left knee inflammation. |
| 04/08/25 | Detroit Tigers recalled RF Brewer Hicklen from Toledo Mud Hens. |
| 04/08/25 | Detroit Tigers selected the contract of C Tomás Nido from Toledo Mud Hens. |