Tacoma Rainiers Roster & Staff
SEA Transactions
| Date | Transaction |
| 08/06/22 | Seattle Mariners optioned 3B Abraham Toro to Tacoma Rainiers. |
| 08/05/22 | RHP Rodney Hutchison assigned to Modesto Nuts from ACL Mariners. |
| 08/05/22 | RHP Riley Davis assigned to Modesto Nuts from ACL Mariners. |
| 08/05/22 | Everett AquaSox placed RHP Evan Johnson on the 7-day injured list. |
| 08/05/22 | Everett AquaSox activated RHP Kelvin Nunez. |
| 08/05/22 | Everett AquaSox placed RHP Kyle Hill on the 7-day injured list. |
| 08/05/22 | Everett AquaSox placed RHP Kyle Hill on the 7-day injured list. |
| 08/05/22 | Everett AquaSox activated RHP Kelvin Nunez. |
| 08/05/22 | RHP Kelvin Nunez assigned to Everett AquaSox from Modesto Nuts. |
| 08/05/22 | Modesto Nuts activated RHP Riley Davis. |
| 08/05/22 | RHP Riley Davis assigned to Modesto Nuts from ACL Mariners. |
| 08/05/22 | RHP Kelvin Nunez assigned to Everett AquaSox from Modesto Nuts. |
| 08/05/22 | RHP Rodney Hutchison assigned to Modesto Nuts from ACL Mariners. |
| 08/05/22 | Seattle Mariners sent C Curt Casali on a rehab assignment to Tacoma Rainiers. |
| 08/05/22 | Seattle Mariners sent C Curt Casali on a rehab assignment to Tacoma Rainiers. |
| 08/05/22 | Seattle Mariners sent C Curt Casali on a rehab assignment to Tacoma Rainiers. |
| 08/05/22 | CF Derek Hill assigned to Tacoma Rainiers. |
| 08/05/22 | Seattle Mariners signed free agent LHP Drake Batcho to a minor league contract. |
| 08/04/22 | Arkansas Travelers activated OF Jack Larsen. |
| 08/04/22 | Arkansas Travelers activated OF Jack Larsen. |
| 08/04/22 | Seattle Mariners sent OF Jack Larsen outright to Arkansas Travelers. |
| 08/03/22 | ACL Mariners activated C Connor Charping. |
| 08/03/22 | Arkansas Travelers sent RHP Juan Then on a rehab assignment to ACL Mariners. |
| 08/03/22 | OF Bill Knight assigned to ACL Mariners. |
| 08/03/22 | C Connor Charping assigned to ACL Mariners. |
| 08/03/22 | sent RHP Juan Then on a rehab assignment to ACL Mariners. |
| 08/03/22 | Arkansas Travelers sent RHP Juan Then on a rehab assignment to ACL Mariners. |
| 08/03/22 | Everett AquaSox released OF Myles Miller. |
| 08/02/22 | ACL Mariners released RHP Wilton Perez. |
| 08/02/22 | ACL Mariners released LHP Danny Chang. |
| 08/02/22 | 3B Blake Rambusch assigned to ACL Mariners. |
| 08/02/22 | ACL Mariners released LHP Bryan Warzek. |
| 08/02/22 | ACL Mariners released CF Gunn Omosako. |
| 08/02/22 | 3B Tyler Locklear assigned to ACL Mariners. |
| 08/02/22 | 1B Gabe Moncada assigned to Modesto Nuts from ACL Mariners. |
| 08/02/22 | C Ty Duvall assigned to Everett AquaSox from ACL Mariners. |
| 08/02/22 | RHP Isaiah Campbell assigned to Arkansas Travelers from Everett AquaSox. |
| 08/02/22 | Seattle Mariners optioned OF Jack Larsen to Arkansas Travelers. |
| 08/02/22 | Everett AquaSox activated LHP Max Roberts. |
| 08/02/22 | Everett AquaSox activated RHP Bryan Woo. |
| 08/02/22 | Seattle Mariners sent RHP Ken Giles on a rehab assignment to Everett AquaSox. |
| 08/02/22 | Everett AquaSox activated LF Robert Perez Jr.. |
| 08/02/22 | Everett AquaSox activated CF Victor Labrada. |
| 08/02/22 | LF Robert Perez Jr. assigned to Everett AquaSox from Modesto Nuts. |
| 08/02/22 | LHP Max Roberts assigned to Everett AquaSox from Modesto Nuts. |
| 08/02/22 | OF Colin Davis assigned to Modesto Nuts from Everett AquaSox. |
| 08/02/22 | RHP Bryan Woo assigned to Everett AquaSox from Modesto Nuts. |
| 08/02/22 | CF Victor Labrada assigned to Everett AquaSox from Modesto Nuts. |
| 08/02/22 | LHP Jorge Benitez and assigned to Everett AquaSox from Modesto Nuts. |