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| Player | Date | Pos | Comment |
|---|---|---|---|
| C | Sent to Minors (The Seattle Mariners sent C Nick Raposo outright to the minors.) | ||
| P | Signed (The Seattle Mariners signed RHP Shintaro Fujinami to a minor league contract with an invitation to spring training.) | ||
| P | Sent to Minors (The Seattle Mariners sent LHP Austin Kitchen outright to the minors.) | ||
| LF | Designated for Assignment (The Seattle Mariners designated OF Samad Taylor for assignment.) | ||
| C | Traded (The Baltimore Orioles traded C Blake Hunt to the Seattle Mariners.) From | ||
| C | Designated for Assignment (The Seattle Mariners designated C Nick Raposo for assignment.) | ||
| 3B | Traded (The Chicago Cubs traded INF Miles Mastrobuoni to the Seattle Mariners.) From | ||
| P | Designated for Assignment (The Seattle Mariners designated LHP Austin Kitchen for assignment.) | ||
| 3B | Signed (The Seattle Mariners signed INF Donovan Solano.) | ||
| P | Signed (The Seattle Mariners signed RHP Dylan File to a minor league contract.) | ||
| P | Claimed on Unconditional Release Waivers (The Seattle Mariners claimed LHP Tyler Jay off waivers from the Milwaukee Brewers.) | ||
| P | Claimed on Unconditional Release Waivers (The Seattle Mariners claimed RHP Hagen Danner off from the Toronto Blue Jays.) | ||
| C | Claimed on Unconditional Release Waivers (The Seattle Mariners claimed C Nick Raposo off waivers from the Toronto Blue Jays.) | ||
| P | Signed (The Seattle Mariners signed LHP Josh Fleming to a minor league contract with invitation to spring training.) | ||
| Drafted Via Rule 5 (The Seattle Mariners selected OF Cesar Quintas in the Rule 5 Draft.) | |||
| P | Drafted Via Rule 5 (The Seattle Mariners selected LHP Matt Cronin in the Rule 5 Draft.) | ||
| P | Drafted Via Rule 5 (The Seattle Mariners selected RHP Adam Leverett in the Rule 5 Draft.) | ||
| P | Drafted Via Rule 5 (The Seattle Mariners selected RHP Taylor Floyd in the Rule 5 Draft.) | ||
| P | Signed (The Seattle Mariners signed RHP Dauris Valdez to a minor league contract.) | ||
| P | Signed (The Seattle Mariners signed LHP Drew Pomeranz to a minor league contract.) | ||
| P | Released (The Seattle Mariners released LHP Raúl Alcantara.) | ||
| P | Released (The Seattle Mariners released LHP Raúl Alcantara.) | ||
| P | Non-roster Invitee (The Seattle Mariners signed RHP Yunior Marte to a minor league contract with an invitation to spring training.) | ||
| P | Released (The Seattle Mariners released RHP Austin Voth.) | ||
| 3B | Released (The Seattle Mariners released INF Josh Rojas.) | ||
| LF | Released (The Seattle Mariners released OF Sam Haggerty.) | ||
| P | Declared Free Agency (RHP JT Chargois elected free agency.) | ||
| LF | Released (The Seattle Mariners released OF Sam Haggerty.) | ||
| P | Designated for Assignment (The Seattle Mariners designated RHP JT Chargois for assignment.) | ||
| 1B | Traded (The Tampa Bay Rays traded INF Austin Shenton to the Seattle Mariners.) From | ||
| P | Declared Free Agency (RHP Luis Curvelo elected free agency.) | ||
| P | Declared Free Agency (RHP Joey Krehbiel elected free agency.) | ||
| C | Declared Free Agency (C Jake Anchia elected free agency.) | ||
| LF | Activated (The Seattle Mariners activated OF Sam Haggerty from the 60-day injured list.) | ||
| P | Activated (The Seattle Mariners activated RHP Jackson Kowar from the 60-day injured list.) | ||
| P | Activated (The Seattle Mariners activated RHP Matt Brash from the 60-day injured list.) | ||
| LF | Declared Free Agency (OF Nick Solak elected free agency.) | ||
| P | Recalled From Minors Rehab (The Seattle Mariners selected the contract of RHP Blas Castano from the minors.) | ||
| P | Declared Free Agency (LHP Josh Fleming elected free agency.) | ||
| 3B | Declared Free Agency (INF Luis Urías elected free agency.) | ||
| 2B | Released (The Seattle Mariners released INF Jorge Polanco.) | ||
| 3B | Declared Free Agency (INF Luis Urías elected free agency.) | ||
| 2B | Released (The Seattle Mariners released INF Jorge Polanco.) | ||
| 1B | Declared Free Agency (INF Justin Turner elected free agency.) | ||
| P | Declared Free Agency (RHP Yimi García elected free agency.) | ||
| P | Declared Free Agency (RHP Jonathan Hernández elected free agency.) | ||
| P | Declared Free Agency (RHP Jonathan Hernández elected free agency.) | ||
| P | Declared Free Agency (RHP Yimi García elected free agency.) | ||
| C | Declared Free Agency (C Seby Zavala elected free agency.) | ||
| C | Declared Free Agency (C Seby Zavala elected free agency.) | ||
| 1B | Declared Free Agency (INF Justin Turner elected free agency.) | ||
| P | Released (The Seattle Mariners released RHP Chris Devenski.) | ||
| P | Released (The Seattle Mariners released RHP Chris Devenski.) | ||
| P | Declared Free Agency (Seattle Mariners LHP Kirby Snead declared free agency.) | ||
| P | Traded (The Seattle Mariners traded RHP Ty Cummings to the Tampa Bay Rays.) To | ||
| 1B | Declared Free Agency (Seattle Mariners INF Jason Vosler declared free agency.) | ||
| P | Recalled From Minors Rehab (The Seattle Mariners recalled RHP Emerson Hancock from the minors.) | ||
| P | Placed on 15-Day IL (The Seattle Mariners placed RHP Bryce Miller on the 15-day injured list with a finger blister.) | ||
| P | Sent to Minors (The Seattle Mariners optioned LHP Jhonathan Díaz to the minors.) | ||
| P | Activated (The Seattle Mariners activated RHP Gregory Santos from the 15-day injured list.) | ||
| P | Recalled From Minors Rehab (The Seattle Mariners recalled LHP Gabe Speier from the minors.) | ||
| P | Sent to Minors (The Seattle Mariners optioned RHP Emerson Hancock to the minors.) | ||
| C | Sent to Minors (The Seattle Mariners sent C Seby Zavala outright to the minors.) | ||
| P | Recalled From Minors Rehab (The Seattle Mariners recalled RHP Emerson Hancock from the minors.) | ||
| C | Designated for Assignment (The Seattle Mariners designated C Seby Zavala for assignment.) | ||
| 1B | Sent to Minors (The Seattle Mariners sent INF Jason Vosler outirght to the minors.) | ||
| P | Placed on 15-Day IL (The Seattle Mariners placed RHP Luis Castillo on the 15-day injured list.) | ||
| 1B | Designated for Assignment (The Seattle Mariners designated INF Jason Vosler for assignment.) | ||
| C | Recalled From Minors Rehab (The Seattle Mariners selected the contract of C Seby Zavala from the minors.) | ||
| P | Placed on 60-Day IL (The Seattle Mariners transferred RHP Yimi García to the 60-day injured list.) | ||
| P | Claimed on Unconditional Release Waivers (The Seattle Mariners claimed LHP Austin Kitchen off waivers then optioned him to minors.) | ||
| P | Signed (The Seattle Mariners signed RHP Jesse Hahn to a minor league contract.) | ||
| P | Recalled From Minors Rehab (The Seattle Mariners recalled LHP Jhonathan Díaz from the minors.) | ||
| P | Recalled From Minors Rehab (The Seattle Mariners recalled RHP Eduard Bazardo from the minors.) | ||
| P | Sent to Minors (The Seattle Mariners optioned LHP Gabe Speier to the minors.) | ||
| RF | Designated for Assignment (The Seattle Mariners designated OF Terrin Vavra for assignment.) | ||
| 3B | Recalled From Minors Rehab (The Seattle Mariners selected the contract of INF Luis Urías from the minors.) | ||
| SS | Activated (The Seattle Mariners activated INF J.P. Crawford from the 10-day injured list.) | ||
| RF | Sent to Minors (The Seattle Mariners assigned OF Dominic Canzone to the minors.) | ||
| CF | Waived (The Seattle Mariners waived OF Duke Ellis.) | ||
| P | Placed on 15-Day IL (The Seattle Mariners placed RHP Yimi García on the 15-day injured list.) | ||
| P | Recalled From Minors Rehab (The Seattle Mariners recalled LHP Gabe Speier from the minors.) | ||
| RF | Claimed on Unconditional Release Waivers (The Seattle Mariners claimed OF Terrin Vavra off waivers from the Baltimore Orioles and optioned him to the minors.) | ||
| P | Released (The Seattle Mariners released RHP Mauricio Llovera.) | ||
| P | Sent to Minors (The Seattle Mariners outrighted RHP Jonathan Hernández to the minors.) | ||
| CF | Activated (The Seattle Mariners activated OF Julio Rodríguez from the 10-day injured list.) | ||
| 2B | Sent to Minors (The Seattle Mariners optioned INF Ryan Bliss to the minors.) | ||
| P | Recalled From Minors Rehab (The Seattle Mariners selected the contract of RHP Troy Taylor from the minors.) | ||
| P | Sent to Minors (The Seattle Mariners optioned RHP Eduard Bazardo to the minors.) | ||
| P | Designated for Assignment (The Seattle Mariners designated RHP Jonathan Hernández for assignment.) | ||
| RF | Activated (The Seattle Mariners activated OF Dominic Canzone from the 10-day injured list.) | ||
| P | Recalled From Minors Rehab (The Seattle Mariners recalled RHP Eduard Bazardo from the minors.) | ||
| 1B | Sent to Minors (The Seattle Mariners optioned INF Jason Vosler to the minors.) | ||
| 2B | Recalled From Minors Rehab (The Seattle Mariners recalled INF Ryan Bliss from the minors.) | ||
| RF | Sent to Minors (The Seattle Mariners optioned OF Cade Marlowe to the minors.) | ||
| P | Signed (The Seattle Mariners signed LHP Josh Fleming to a minor league contract.) | ||
| P | Waived (The Seattle Mariners waived RHP Brett de Geus.) | ||
| P | Sent to Minors (The Seattle Mariners optioned LHP Jhonathan Díaz to the minors.) | ||
| P | Activated (The Seattle Mariners activated RHP Jonathan Hernández.) | ||
| P | Claimed on Unconditional Release Waivers (The Seattle Mariners claimed RHP Jonathan Hernández off waivers from the Texas Rangers.) | ||
| P | Designated for Assignment (The Seattle Mariners designated RHP Brett de Geus for assignment.) | ||
| P | Activated (The Seattle Mariners activated RHP JT Chargois.) | ||
| P | Placed on 15-Day IL (The Seattle Mariners placed RHP Gregory Santos on the 15-day injured list.) | ||
| Signed (The Seattle Mariners signed C Matthew Ellis to a minor league contract.) | |||
| P | Sent to Minors (The Seattle Mariners sent RHP Chris Devenski outright to the minors.) | ||
| P | Recalled From Minors Rehab (The Seattle Mariners recalled LHP Jhonathan Díaz from the minors.) | ||
| 3B | Sent to Minors (The Seattle Mariners optioned INF Tyler Locklear to the minors.) | ||
| P | Traded (The Miami Marlins traded RHP JT Chargois to the Seattle Mariners.) From | ||
| P | Sent to Minors (The Seattle Mariners optioned LHP Gabe Speier to the minors.) | ||
| 1B | Activated (The Seattle Mariners activated INF Justin Turner.) | ||
| Traded (The Seattle Mariners traded RHP Will Schomberg to the Miami Marlins.) To | |||
| 1B | Traded (The Seattle Mariners traded INF Ty France to the Cincinnati Reds.) To | ||
| LF | Traded (The Seattle Mariners traded OF RJ Schreck to the Toronto Blue Jays.) To | ||
| 1B | Traded (The Toronto Blue Jays traded INF Justin Turner to the Seattle Mariners.) From | ||
| Traded (The Cincinnati Reds traded C Andruw Salcedo to the Seattle Mariners.) From | |||
| LF | Recalled From Minors Rehab (The Seattle Mariners recalled OF Randy Arozarena from the minors.) | ||
| LF | Traded (The Tampa Bay Rays traded OF Randy Arozarena to the Seattle Mariners.) From | ||
| P | Traded (The Toronto Blue Jays traded RHP Yimi García to the Seattle Mariners.) From | ||
| P | Traded (The Seattle Mariners traded RHP Brody Hopkins to the Tampa Bay Rays.) To | ||
| LF | Traded (The Seattle Mariners traded OF Jonatan Clase to the Toronto Blue Jays.) To | ||
| CF | Traded (The Seattle Mariners traded OF Aidan Smith to the Tampa Bay Rays.) To | ||
| CF | Traded (The New York Mets traded OF Rhylan Thomas to the Seattle Mariners.) From | ||
| P | Traded (The Seattle Mariners traded RHP Ryne Stanek to the New York Mets.) To | ||
| SS | Signed (The Seattle Mariners signed INF Logan Warmoth to a minor league contract.) | ||
Jurrangelo Cijntje | P | Signed (The Seattle Mariners signed draft pick P Jurrangelo Cijntje.) | |
| SS | Placed on 10-Day IL (The Seattle Mariners placed INF J.P. Crawford on the 10-day injured list.) | ||
| 3B | Recalled From Minors Rehab (The Seattle Mariners recalled INF Tyler Locklear from the minors.) | ||
| CF | Placed on 10-Day IL (The Seattle Mariners placed OF Julio Rodríguez on the 10-day injured list.) | ||
| SS | Recalled From Minors Rehab (The Seattle Mariners recalled INF Leo Rivas from the minors.) | ||
| RF | Recalled From Minors Rehab (The Seattle Mariners recalled OF Cade Marlowe from the minors.) | ||
| 1B | Designated for Assignment (The Seattle Mariners designated INF Ty France for assignment.) | ||
| 1B | Recalled From Minors Rehab (The Seattle Mariners selected the contract of INF Ty France from the minors.) | ||
Josh Caron | C | Signed (The Seattle Mariners signed 4th round draft pick C Josh Caron.) | |
| 1B | Recalled From Minors Rehab (The Seattle Mariners selected the contract of INF Jason Vosler from the minors.) | ||
| 2B | Sent to Minors (The Seattle Mariners optioned INF Ryan Bliss to the minors.) | ||
| 1B | Sent to Minors (The Seattle Mariners placed INF Ty France on outright waivers.) | ||
| P | Traded (The Seattle Mariners traded RHP Mike Baumann to the San Francisco Giants.) To | ||
| P | Designated for Assignment (The Seattle Mariners designated RHP Mike Baumann for assignment.) | ||
| P | Activated (The Seattle Mariners activated LHP Gabe Speier from the 15-day injured list.) | ||
Anthony Donofrio | RF | Drafted (The Seattle Mariners selected OF Anthony Donofrio in the 10th round of the 2024 MLB draft.) | |
Will Riley | P | Drafted (The Seattle Mariners drafted RHP Will Riley in the eighth round in the mlb draft.) | |
Aiden Butler | P | Drafted (The Seattle Mariners selected RHP Aiden Butler in the ninth round of the 2024 MLB draft.) | |
Charlie Beilenson | P | Drafted (The Seattle Mariners drafted RHP Charlie Beilenson in the fifth round of the mlb draft.) | |
Hunter Cranton | P | Drafted (The Seattle Mariners drafted RHP Hunter Cranton in the third round of the mlb draft.) | |
Josh Caron | C | Drafted (The Seattle Mariners drafted C Josh Caron in the fourth round of the mlb draft.) | |
Ryan Sloan | P | Drafted (The Seattle Mariners selected P Ryan Sloan in the second round of the MLB Draft.) | |
Jurrangelo Cijntje | P | Drafted (The Seattle Mariners selected P Jurrangelo Cijntje in the first round of the MLB Draft.) | |
| Signed (The Seattle Mariners signed INF Kobe Kato to a minor league contract.) | |||
| P | Activated (The Seattle Mariners activated RHP Bryan Woo from the 15-day injured list.) | ||
| P | Sent to Minors (The Seattle Mariners optioned RHP Eduard Bazardo to the minors.) | ||
| Signed (The Seattle Mariners signed OF Yunior Garcia to a minor league contract.) | |||
| RF | Placed on 10-Day IL (The Seattle Mariners placed OF Dominic Canzone on the 10-day injured list.) | ||
| C | Released (The Seattle Mariners released C Michael Pérez.) | ||
| LF | Recalled From Minors Rehab (The Seattle Mariners recalled OF Jonatan Clase from the minors.) | ||
| Signed (The Seattle Mariners signed RHP Chia-Shi Shen to a minor league contract.) | |||
| C | Sent to Minors (The Seattle Mariners sent C Seby Zavala outright to the minors.) | ||
| P | Activated (The Seattle Mariners activated RHP Gregory Santos from the 60-day injured list.) | ||
| P | Sent to Minors (The Seattle Mariners optioned RHP Emerson Hancock to the minors.) | ||
| P | Activated (The Seattle Mariners recalled RHP Emerson Hancock from the minors.) | ||
| C | Designated for Assignment (The Seattle Mariners designated C Seby Zavala for assignment.) | ||
| CF | Claimed on Unconditional Release Waivers (The Seattle Mariners claimed OF Duke Ellis off waivers from New York Mets and optioned him to the minors.) | ||
| C | Recalled From Minors Rehab (The Seattle Mariners selected the contract of C Seby Zavala from the minors.) | ||
| P | Sent to Minors (The Seattle Mariners optioned LHP Jhonathan Díaz to the minors.) | ||
| P | Signed (The Seattle Mariners signed RHP Chris Devenski.) | ||
| P | Sent to Minors (The Seattle Mariners optioned RHP Cody Bolton to the minors.) | ||
| P | Recalled From Minors Rehab (The Seattle Mariners recalled LHP Jhonathan Díaz from the minors.) | ||
| P | Placed on 15-Day IL (The Seattle Mariners sent RHP Bryan Woo to the minors.) | ||
| P | Traded (The Seattle Mariners traded LHP Dallas Keuchel to the Milwaukee Brewers.) To | ||
| 2B | Activated (The Seattle Mariners activated INF Jorge Polanco from the 10-day injured list.) | ||
| 3B | Sent to Minors (The Seattle Mariners optioned INF Tyler Locklear to the minors.) | ||
| C | Sent to Minors (The Seattle Mariners sent C Seby Zavala outright to the minors.) | ||
| CF | Signed (The Seattle Mariners signed OF Lolo Sanchez to a minor league.) | ||
| 1B | Activated (The Seattle Mariners activated INF Ty France from the 10-day injured list.) | ||
| C | Designated for Assignment (The Seattle Mariners designated C Seby Zavala for assignment.) |
AL West Standings
| W | L | Pct | GB | |
|---|---|---|---|---|
| 88 | 73 | .547 | 0.0 | |
| 78 | 84 | .481 | 10.5 | |
| 69 | 93 | .426 | 19.5 | |
| 63 | 99 | .389 | 25.5 | |
| 85 | 77 | .525 | 3.5 |
- y
- - Clinched Division