| Date | Player | POS | Transaction |
|---|---|---|---|
| Nov 30, 2024 | J. VoslerJason Vosler | 3B | Signed to Play in Japan (Chunichi Dragons) |
| Nov 27, 2024 | D. PomeranzDrew Pomeranz | RP | Signed to a Minor League Contract |
| Nov 23, 2024 | Y. MarteYunior Marte | RP | Signed to a Minor League Contract |
| Nov 22, 2024 | S. HaggertySam Haggerty | LF | Not Offered Contract and Became Free Agent (non-tendered) |
| Nov 22, 2024 | J. RojasJosh Rojas | 2B | Not Offered Contract and Became Free Agent (non-tendered) |
| Nov 22, 2024 | A. VothAustin Voth | RP | Not Offered Contract and Became Free Agent (non-tendered) |
| Nov 22, 2024 | J. ChargoisJT Chargois | RP | Not Offered Contract and Became Free Agent (non-tendered) |
| Nov 20, 2024 | A. MedinaAdonis Medina | RP | Signed to a Minor League Contract |
| Nov 19, 2024 | J. ChargoisJT Chargois | RP | Designated for Assignment |
| Nov 19, 2024 | A. ShentonAustin Shenton | 3B | Traded From Tampa Bay (for cash considerations) |
| Nov 15, 2024 | C. LawrenceCasey Lawrence | RP | Signed to a Minor League Contract |
| Nov 4, 2024 | N. SolakNick Solak | DH | Declared Free Agency |
| Nov 4, 2024 | J. PolancoJorge Polanco | 2B | Declared Free Agency (team option declined) |
| Nov 4, 2024 | J. OlivaJared Oliva | RF | Declared Free Agency |
| Nov 4, 2024 | J. FlemingJosh Fleming | RP | Declared Free Agency |
| Nov 4, 2024 | B. TaylorBeau Taylor | C | Declared Free Agency |
| Nov 4, 2024 | M. BrashMatt Brash | RP | Removed From 60-Day IL (Right elbow surgery - out for season) |
| Nov 4, 2024 | J. KowarJackson Kowar | RP | Removed From 60-Day IL (Right elbow surgery - out for season) |
| Nov 4, 2024 | T. KelleyTrevor Kelley | RP | Declared Free Agency |
| Nov 4, 2024 | M. PapierskiMichael Papierski | C | Declared Free Agency |
| Nov 4, 2024 | B. CastanoBlas Castano | SP | Purchased From Minors |
| Nov 4, 2024 | M. HanigerMitch Haniger | LF | Signed ( 2025)(exercised player option) |
| Nov 4, 2024 | L. CurveloLuis Curvelo | RP | Declared Free Agency |
| Nov 4, 2024 | J. KrehbielJoey Krehbiel | RP | Declared Free Agency |
| Nov 4, 2024 | R. KaminskyRob Kaminsky | SP | Declared Free Agency |
| Nov 4, 2024 | C. LawrenceCasey Lawrence | RP | Declared Free Agency |
| Nov 4, 2024 | J. HollowayJordan Holloway | RP | Declared Free Agency |
| Nov 4, 2024 | S. HaggertySam Haggerty | LF | Removed From 60-Day IL (Torn right Achilles) |
| Nov 1, 2024 | L. UriasLuis Urias | 3B | Refused Minor League Assignment - Free Agent |
| Oct 31, 2024 | J. TurnerJustin Turner | 1B | Declared Free Agency |
| Oct 31, 2024 | Y. GarciaYimi Garcia | RP | Declared Free Agency |
| Oct 31, 2024 | Y. GarciaYimi Garcia | RP | Removed From 60-Day IL (Right elbow inflammation) |
| Oct 5, 2024 | C. DevenskiChris Devenski | RP | Refused Minor League Assignment - Free Agent |
| Oct 5, 2024 | J. HernandezJonathan Hernandez | RP | Refused Minor League Assignment - Free Agent |
| Oct 3, 2024 | S. ZavalaSeby Zavala | C | Refused Minor League Assignment - Free Agent |
| Oct 1, 2024 | A. KitchenAustin Kitchen | RP | Called Up from Minors |
| Oct 1, 2024 | C. BoltonCody Bolton | RP | Called Up from Minors |
| Oct 1, 2024 | S. TaylorSamad Taylor | LF | Called Up from Minors |
| Oct 1, 2024 | J. DiazJhonathan Diaz | RP | Called Up from Minors |
| Oct 1, 2024 | L. CastilloLuis Castillo | SP | Removed From 15-Day IL (Strained left hamstring) |
| Oct 1, 2024 | C. MarloweCade Marlowe | LF | Called Up from Minors |
| Oct 1, 2024 | C. VargasCarlos Vargas | RP | Called Up from Minors |
| Oct 1, 2024 | T. LocklearTyler Locklear | 3B | Called Up from Minors |
| Oct 1, 2024 | K. SneadKirby Snead | RP | Refused Minor League Assignment - Free Agent |
| Oct 1, 2024 | B. MillerBryce Miller | SP | Removed From 15-Day IL (Right index finger blister) |
| Oct 1, 2024 | R. BlissRyan Bliss | SS | Called Up from Minors |
| Oct 1, 2024 | D. CanzoneDominic Canzone | LF | Called Up from Minors |
| Oct 1, 2024 | J. VoslerJason Vosler | 3B | Refused Minor League Assignment - Free Agent |
| Sep 28, 2024 | B. MillerBryce Miller | SP | Placed on 15-Day IL (Right index finger blister) |
| Sep 28, 2024 | E. HancockEmerson Hancock | SP | Called Up from Minors |
| Sep 23, 2024 | G. SantosGregory Santos | RP | Recalled From Minors Rehab Assignment |
| Sep 23, 2024 | J. DiazJhonathan Diaz | RP | Sent to Minors |
| Sep 23, 2024 | G. SantosGregory Santos | RP | Removed From 15-Day IL (Right biceps inflammation) |
| Sep 22, 2024 | G. SpeierGabe Speier | RP | Called Up from Minors |
| Sep 22, 2024 | E. HancockEmerson Hancock | SP | Sent to Minors |
| Sep 15, 2024 | S. ZavalaSeby Zavala | C | Outrighted to Minors |
| Sep 13, 2024 | E. HancockEmerson Hancock | SP | Called Up from Minors |
| Sep 13, 2024 | S. ZavalaSeby Zavala | C | Designated for Assignment |
| Sep 11, 2024 | J. VoslerJason Vosler | 3B | Outrighted to Minors |
| Sep 10, 2024 | L. CastilloLuis Castillo | SP | Placed on 15-Day IL (Strained left hamstring) |
| Sep 10, 2024 | S. ZavalaSeby Zavala | C | Purchased From Minors |
| Sep 10, 2024 | Y. GarciaYimi Garcia | RP | Transferred to 60-Day IL (Right elbow inflammation) |
| Sep 9, 2024 | A. KitchenAustin Kitchen | RP | Acquired Off Waivers From Miami |
| Sep 9, 2024 | A. KitchenAustin Kitchen | RP | Sent to Minors |
| Sep 9, 2024 | J. VoslerJason Vosler | 3B | Designated for Assignment |
| Sep 6, 2024 | G. SantosGregory Santos | RP | Sent to Minors For Rehabilitation |
| Sep 4, 2024 | J. HahnJesse Hahn | RP | Signed to a Minor League Contract |
| Sep 4, 2024 | T. VavraTerrin Vavra | RF | Refused Minor League Assignment - Free Agent |
| Sep 1, 2024 | J. DiazJhonathan Diaz | RP | Called Up from Minors |
| Sep 1, 2024 | E. BazardoEduard Bazardo | RP | Called Up from Minors |
| Aug 31, 2024 | L. UriasLuis Urias | 3B | Purchased From Minors |
| Aug 31, 2024 | T. VavraTerrin Vavra | RF | Designated for Assignment |
| Aug 31, 2024 | G. SpeierGabe Speier | RP | Sent to Minors |
| Aug 28, 2024 | J. CrawfordJ.P. Crawford | SS | Recalled From Minors Rehab Assignment |
| Aug 28, 2024 | J. CrawfordJ.P. Crawford | SS | Removed From 10-Day IL (Right hand fracture - out 4-6 weeks) |
| Aug 28, 2024 | E. StoutEric Stout | RP | Signed to Play in Korea (Kia Tigers) |
| Aug 28, 2024 | D. CanzoneDominic Canzone | LF | Sent to Minors |
| Aug 24, 2024 | J. CrawfordJ.P. Crawford | SS | Sent to Minors For Rehabilitation |
| Aug 23, 2024 | Y. GarciaYimi Garcia | RP | Placed on 15-Day IL (Right elbow inflammation) |
| Aug 23, 2024 | D. EllisDuke Ellis | CF | Designated for Assignment |
| Aug 23, 2024 | T. VavraTerrin Vavra | RF | Acquired Off Waivers From Baltimore |
| Aug 23, 2024 | T. VavraTerrin Vavra | RF | Sent to Minors |
| Aug 23, 2024 | G. SpeierGabe Speier | RP | Called Up from Minors |
| Aug 14, 2024 | M. LloveraMauricio Llovera | RP | Released |
| Aug 12, 2024 | V. RoblesVictor Robles | CF | Signed ( 2025-2026; Opt 2027)(two-year contract extension) |
| Aug 11, 2024 | R. BlissRyan Bliss | SS | Sent to Minors |
| Aug 11, 2024 | J. RodriguezJulio Rodriguez | CF | Removed From 10-Day IL (Right high ankle sprain) |
| Aug 10, 2024 | E. BazardoEduard Bazardo | RP | Sent to Minors |
| Aug 10, 2024 | J. HernandezJonathan Hernandez | RP | Outrighted to Minors |
| Aug 10, 2024 | T. TaylorTroy Taylor | RP | Purchased From Minors |
| Aug 8, 2024 | E. BazardoEduard Bazardo | RP | Called Up from Minors |
| Aug 8, 2024 | J. VoslerJason Vosler | 3B | Sent to Minors |
| Aug 8, 2024 | D. CanzoneDominic Canzone | LF | Recalled From Minors Rehab Assignment |
| Aug 8, 2024 | J. HernandezJonathan Hernandez | RP | Designated for Assignment |
| Aug 8, 2024 | D. CanzoneDominic Canzone | LF | Removed From 10-Day IL (Strained right adductor) |
| Aug 7, 2024 | C. MarloweCade Marlowe | LF | Sent to Minors |
| Aug 7, 2024 | R. BlissRyan Bliss | SS | Called Up from Minors |
| Aug 6, 2024 | J. FlemingJosh Fleming | RP | Signed to a Minor League Contract |
| Aug 3, 2024 | J. DiazJhonathan Diaz | RP | Sent to Minors |
| Aug 2, 2024 | B. de GeusBrett de Geus | RP | Designated for Assignment |
| Aug 2, 2024 | J. HernandezJonathan Hernandez | RP | Acquired Off Waivers From Texas |
| Aug 2, 2024 | G. SantosGregory Santos | RP | Placed on 15-Day IL (Right biceps inflammation) |
| Aug 1, 2024 | D. CanzoneDominic Canzone | LF | Sent to Minors For Rehabilitation |
| Jul 30, 2024 | C. DevenskiChris Devenski | RP | Called Up from Minors - Not to Report |
| Jul 30, 2024 | C. DevenskiChris Devenski | RP | Outrighted to Minors |
| Jul 30, 2024 | J. ChargoisJT Chargois | RP | Traded From Miami (for RHP Will Schomberg) |
| Jul 30, 2024 | T. LocklearTyler Locklear | 3B | Sent to Minors |
| Jul 30, 2024 | J. DiazJhonathan Diaz | RP | Called Up from Minors |
| Jul 30, 2024 | G. SpeierGabe Speier | RP | Sent to Minors |
| Jul 29, 2024 | J. TurnerJustin Turner | 1B | Traded From Toronto (with cash for OF RJ Schreck) |
| Jul 26, 2024 | Y. GarciaYimi Garcia | RP | Traded From Toronto (for OF Jonatan Clase, three-player deal) |
| Jul 25, 2024 | R. ArozarenaRandy Arozarena | LF | Traded From Tampa Bay (for OF Aidan Smith, four-player deal) |
| Jul 23, 2024 | J. CrawfordJ.P. Crawford | SS | Placed on 10-Day IL (Right hand fracture - out 4-6 weeks) |
| Jul 23, 2024 | T. LocklearTyler Locklear | 3B | Called Up from Minors |
| Jul 23, 2024 | J. ClaseJonatan Clase | CF | Called Up from Minors |
| Jul 23, 2024 | L. RivasLeonardo Rivas | SS | Called Up from Minors |
| Jul 23, 2024 | J. RodriguezJulio Rodriguez | CF | Placed on 10-Day IL (Right high ankle sprain) |
| Jul 23, 2024 | T. FranceTy France | 1B | Designated for Assignment |
| Jul 23, 2024 | C. MarloweCade Marlowe | LF | Called Up from Minors |
| Jul 22, 2024 | J. VoslerJason Vosler | 3B | Purchased From Minors |
| Jul 22, 2024 | J. ClaseJonatan Clase | CF | Sent to Minors |
| Jul 21, 2024 | R. BlissRyan Bliss | SS | Sent to Minors |
| Jul 19, 2024 | G. SpeierGabe Speier | RP | Removed From 15-Day IL (Strained left rotator cuff) |
| Jul 19, 2024 | G. SpeierGabe Speier | RP | Recalled From Minors Rehab Assignment |
| Jul 19, 2024 | M. BaumannMichael Baumann | RP | Designated for Assignment |
| Jul 12, 2024 | G. SpeierGabe Speier | RP | Sent to Minors For Rehabilitation |
| Jul 12, 2024 | B. WooBryan Woo | SP | Recalled From Minors Rehab Assignment |
| Jul 12, 2024 | B. WooBryan Woo | SP | Removed From 15-Day IL (Strained right hamstring) |
| Jul 12, 2024 | E. BazardoEduard Bazardo | RP | Sent to Minors |
| Jul 10, 2024 | J. ClaseJonatan Clase | CF | Called Up from Minors |
| Jul 10, 2024 | D. CanzoneDominic Canzone | LF | Placed on 10-Day IL (Strained right adductor) |
| Jul 9, 2024 | M. PerezMichael Perez | C | Released |
| Jul 8, 2024 | G. SantosGregory Santos | RP | Recalled From Minors Rehab Assignment |
| Jul 8, 2024 | G. SantosGregory Santos | RP | Removed From 60-Day IL (Right lat strain) |
| Jul 8, 2024 | E. HancockEmerson Hancock | SP | Sent to Minors |
| Jul 8, 2024 | S. ZavalaSeby Zavala | C | Outrighted to Minors |
| Jul 6, 2024 | E. HancockEmerson Hancock | SP | Called Up from Minors |
| Jul 6, 2024 | B. WooBryan Woo | SP | Sent to Minors For Rehabilitation |
| Jul 6, 2024 | S. ZavalaSeby Zavala | C | Designated for Assignment |
| Jul 4, 2024 | D. EllisDuke Ellis | CF | Sent to Minors |
| Jul 4, 2024 | D. EllisDuke Ellis | CF | Acquired Off Waivers From NY Mets |
| Jul 2, 2024 | C. DevenskiChris Devenski | RP | Sent to Minors |
| Jul 2, 2024 | C. DevenskiChris Devenski | RP | Signed as Free Agent ( 2024)(one-year contract) |
| Jul 2, 2024 | J. DiazJhonathan Diaz | RP | Sent to Minors |
| Jul 2, 2024 | G. SantosGregory Santos | RP | Sent to Minors For Rehabilitation |
| Jul 2, 2024 | S. ZavalaSeby Zavala | C | Purchased From Minors |
| Jul 1, 2024 | M. BowmanMatt Bowman | RP | Released |
| Jun 28, 2024 | J. DiazJhonathan Diaz | RP | Called Up from Minors |
| Jun 28, 2024 | C. BoltonCody Bolton | RP | Sent to Minors |
| Jun 25, 2024 | C. SniderCollin Snider | RP | Called Up from Minors |
| Jun 25, 2024 | B. WooBryan Woo | SP | Placed on 15-Day IL (Strained right hamstring) |
| Jun 24, 2024 | J. PolancoJorge Polanco | 2B | Removed From 10-Day IL (Strained right hamstring) |
| Jun 24, 2024 | J. PolancoJorge Polanco | 2B | Recalled From Minors Rehab Assignment |
| Jun 23, 2024 | T. LocklearTyler Locklear | 3B | Sent to Minors |
| Jun 22, 2024 | S. ZavalaSeby Zavala | C | Outrighted to Minors |
| Jun 20, 2024 | R. KaminskyRob Kaminsky | SP | Signed to a Minor League Contract |
| Jun 18, 2024 | T. FranceTy France | 1B | Removed From 10-Day IL (Right heel fracture) |
| Jun 18, 2024 | S. ZavalaSeby Zavala | C | Designated for Assignment |
| Jun 15, 2024 | K. SneadKirby Snead | RP | Outrighted to Minors |
| Jun 15, 2024 | J. PolancoJorge Polanco | 2B | Sent to Minors For Rehabilitation |
| Jun 14, 2024 | M. BowmanMatt Bowman | RP | Outrighted to Minors |
| Jun 14, 2024 | C. BoltonCody Bolton | RP | Called Up from Minors |
| Jun 13, 2024 | B. de GeusBrett de Geus | RP | Sent to Minors |
| Jun 13, 2024 | E. HancockEmerson Hancock | SP | Called Up from Minors |
| Jun 13, 2024 | E. HancockEmerson Hancock | SP | Sent to Minors |
| Jun 13, 2024 | D. MooreDylan Moore | LF | Reinstated from Paternity Leave List |
| Jun 12, 2024 | B. de GeusBrett de Geus | RP | Called Up from Minors |
| Jun 12, 2024 | J. DiazJhonathan Diaz | RP | Sent to Minors |
| Jun 12, 2024 | L. RivasLeonardo Rivas | SS | Sent to Minors |
| Jun 11, 2024 | M. BowmanMatt Bowman | RP | Designated for Assignment |
| Jun 11, 2024 | E. BazardoEduard Bazardo | RP | Called Up from Minors |
| Jun 11, 2024 | K. SneadKirby Snead | RP | Designated for Assignment |
| Jun 11, 2024 | J. DiazJhonathan Diaz | RP | Called Up from Minors |
| Jun 10, 2024 | L. RivasLeonardo Rivas | SS | Called Up from Minors |
| Jun 10, 2024 | D. MooreDylan Moore | LF | Placed on Paternity Leave List |
| Jun 9, 2024 | T. FranceTy France | 1B | Placed on 10-Day IL (Right heel fracture) |
| Jun 9, 2024 | T. LocklearTyler Locklear | 3B | Purchased From Minors |
| Jun 9, 2024 | M. BowmanMatt Bowman | RP | Purchased From Minors |
| Jun 9, 2024 | C. SniderCollin Snider | RP | Sent to Minors |
| Jun 9, 2024 | E. SalazarEduardo Salazar | RP | Designated for Assignment |
| Jun 9, 2024 | L. StoudtLevi Stoudt | SP | Designated for Assignment |
| Jun 4, 2024 | V. RoblesVictor Robles | CF | Signed as Free Agent ( 2024)(one-year contract) |
| Jun 4, 2024 | M. BowmanMatt Bowman | RP | Signed to a Minor League Contract |
| Jun 4, 2024 | L. UriasLuis Urias | 3B | Outrighted to Minors |
| Jun 4, 2024 | L. UriasLuis Urias | 3B | Called Up from Minors - Not to Report |
| Jun 3, 2024 | J. ClaseJonatan Clase | CF | Sent to Minors |
Overall 85-77 • AL undefined • WEST 2nd
Seattle Mariners
Seattle Mariners
- Arizona Diamondbacks
- Atlanta Braves
- Baltimore Orioles
- Boston Red Sox
- Chicago Cubs
- Chicago White Sox
- Cincinnati Reds
- Cleveland Guardians
- Colorado Rockies
- Detroit Tigers
- Houston Astros
- Kansas City Royals
- Los Angeles Angels
- Los Angeles Dodgers
- Miami Marlins
- Milwaukee Brewers
- Minnesota Twins
- New York Mets
- New York Yankees
- Oakland Athletics
- Philadelphia Phillies
- Pittsburgh Pirates
- San Diego Padres
- San Francisco Giants
- Seattle Mariners
- St. Louis Cardinals
- Tampa Bay Rays
- Texas Rangers
- Toronto Blue Jays
- Washington Nationals
- Overall85-77
- WEST2nd
Seattle Mariners
- Arizona Diamondbacks
- Atlanta Braves
- Baltimore Orioles
- Boston Red Sox
- Chicago Cubs
- Chicago White Sox
- Cincinnati Reds
- Cleveland Guardians
- Colorado Rockies
- Detroit Tigers
- Houston Astros
- Kansas City Royals
- Los Angeles Angels
- Los Angeles Dodgers
- Miami Marlins
- Milwaukee Brewers
- Minnesota Twins
- New York Mets
- New York Yankees
- Oakland Athletics
- Philadelphia Phillies
- Pittsburgh Pirates
- San Diego Padres
- San Francisco Giants
- Seattle Mariners
- St. Louis Cardinals
- Tampa Bay Rays
- Texas Rangers
- Toronto Blue Jays
- Washington Nationals