Tacoma Rainiers Roster & Staff
Tacoma Transactions
| Date | Transaction |
| 07/13/24 | Tacoma Rainiers transferred LHP Rob Kaminsky to the Development List. |
| 07/12/24 | Seattle Mariners sent LHP Gabe Speier on a rehab assignment to Tacoma Rainiers. |
| 07/12/24 | Tacoma Rainiers activated RHP Eduard Bazardo. |
| 07/12/24 | Seattle Mariners optioned RHP Eduard Bazardo to Tacoma Rainiers. |
| 07/10/24 | Tacoma Rainiers activated 2B Samad Taylor from the temporarily inactive list. |
| 07/10/24 | RHP Logan Gragg assigned to Arkansas Travelers from Tacoma Rainiers. |
| 07/10/24 | Seattle Mariners recalled OF Jonatan Clase from Tacoma Rainiers. |
| 07/09/24 | Tacoma Rainiers released C Michael Pérez. |
| 07/08/24 | Tacoma Rainiers sent RHP Mauricio Llovera on a rehab assignment to ACL Mariners. |
| 07/08/24 | Seattle Mariners optioned RHP Emerson Hancock to Tacoma Rainiers. |
| 07/08/24 | Seattle Mariners sent C Seby Zavala outright to Tacoma Rainiers. |
| 07/06/24 | Tacoma Rainiers activated OF Duke Ellis. |
| 07/06/24 | Seattle Mariners recalled RHP Emerson Hancock from Tacoma Rainiers. |
| 07/04/24 | Tacoma Rainiers transferred RHP Matt Tabor to the Development List. |
| 07/04/24 | OF Duke Ellis assigned to Tacoma Rainiers. |
| 07/03/24 | Tacoma Rainiers placed 2B Samad Taylor on the temporarily inactive list. |
| 07/03/24 | Tacoma Rainiers released 1B Rangel Ravelo. |
| 07/03/24 | Tacoma Rainiers activated RHP Heath Hembree from the 60-day injured list. |
| 07/02/24 | Seattle Mariners sent RHP Gregory Santos on a rehab assignment to Tacoma Rainiers. |
| 07/02/24 | RHP Chris Devenski assigned to Tacoma Rainiers. |
| 07/02/24 | RHP Chris Devenski assigned to Tacoma Rainiers. |
| 07/02/24 | Seattle Mariners sent RHP Gregory Santos on a rehab assignment to Tacoma Rainiers. |
| 07/02/24 | Tacoma Rainiers released RF Isiah Gilliam. |
| 07/02/24 | Seattle Mariners selected the contract of C Seby Zavala from Tacoma Rainiers. |
| 07/02/24 | Seattle Mariners optioned LHP Jhonathan Diaz to Tacoma Rainiers. |
| 07/01/24 | RHP Matt Bowman elected free agency. |