Tacoma Rainiers Roster & Staff
Tacoma Transactions
| Date | Transaction |
| 10/15/24 | 3B Nick Dunn assigned to Tacoma Rainiers. |
| 10/04/24 | RHP Jonathan Hernández elected free agency. |
| 10/04/24 | RHP Chris Devenski elected free agency. |
| 10/02/24 | C Seby Zavala elected free agency. |
| 10/01/24 | 1B Jason Vosler elected free agency. |
| 10/01/24 | LHP Kirby Snead elected free agency. |
| 10/01/24 | Seattle Mariners recalled RHP Cody Bolton from Tacoma Rainiers. |
| 10/01/24 | Seattle Mariners recalled RHP Carlos Vargas from Tacoma Rainiers. |
| 10/01/24 | Seattle Mariners recalled RF Dominic Canzone from Tacoma Rainiers. |
| 10/01/24 | Seattle Mariners recalled 2B Samad Taylor from Tacoma Rainiers. |
| 10/01/24 | Seattle Mariners recalled 1B Tyler Locklear from Tacoma Rainiers. |
| 10/01/24 | Seattle Mariners recalled LF Cade Marlowe from Tacoma Rainiers. |
| 10/01/24 | Seattle Mariners recalled 2B Ryan Bliss from Tacoma Rainiers. |
| 10/01/24 | Seattle Mariners recalled LHP Austin Kitchen from Tacoma Rainiers. |