Tacoma Rainiers Roster & Staff
Tacoma Transactions
| Date | Transaction |
| 08/04/26 | Tacoma Rainiers activated C Aaron McKeithan. |
| 08/04/26 | Tacoma Rainiers activated RF Nolan Jones. |
| 08/04/26 | C Aaron McKeithan assigned to Tacoma Rainiers from Arkansas Travelers. |
| 08/04/26 | Seattle Mariners recalled C Jhonny Pereda from Tacoma Rainiers. |
| 08/02/26 | RF Nolan Jones assigned to Tacoma Rainiers. |
| 08/02/26 | Seattle Mariners recalled LHP Josh Simpson from Tacoma Rainiers. |
| 08/01/26 | Seattle Mariners selected the contract of CF Stuart Fairchild from Tacoma Rainiers. |