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  • 1st in AL West

Seattle Mariners Transactions 2020

March 20, 2020Optioned RHPs Zac Grotz, Taylor Williams and INFs Donavan Walton, Patrick Wisdom to Tacoma (PCL). Placed RHP Sam Tuivailala on unconditional release waivers.
February 23, 2020Agreed to terms with OF Rymer Liriano on a minor league contract.
February 20, 2020Claimed RHP Taylor Williams off waivers from Milwaukee. Dedignated RHP Phillips Valdez for assignment.
February 10, 2020Assigned RHP Matt Festa outright to Tacoma (PCL). Promoted Justin Hollander to vice president and assistant general manager, baseball operations.
February 3, 2020Designated RHP Matt Festa for assignment. Claimed OF Jose Siri off waivers from Cincinnati. Agreed to terms with LHP Marco Gonzales on a four-year contract for 2021-24.
January 31, 2020Announced RHP Reggie McClain was claimed off waivers by Philadelphia.
January 30, 2020Signed RHP Yoshihisa Hirano to a one-year contract. Designated LHP Ricardo S?nchez for assignment.
January 24, 2020Designated RHP Reggie McClain for assignment. Claimed LHP Nick Margevicius off waivers from San Diego.
January 22, 2020Signed C Joe Hudson and INF Jos? Marmolejos to minor league contracts.
January 21, 2020Named Tony Arnerich minor league field coordinator; Mike Cameron minor league special assistant; Rob Marcello pitching coach of Tacoma (PCL); Dave Berg manager, Alon Leichman pitching coach and Joe Thurston hitting coach of Arkansas (TL); Sean McGrath pitching coach and Shawn O'Malley hitting coach of Modesto (Cal); Eric Farris manager, Nathan Bannister pitching coach and Rob Benjamin hitting coach of West Virginia (SAL); Louis Boyd manager and Michael Fransoso hitting coach of Everett (NWL); Jose Umbria hitting coach of the AZL Mariners; Brett Schneider hitting coach and Guady Jabalera coach of the DSL Mariners.
January 13, 2020Named Jeff Mathers assistant High Performance coordinator/performance specialist; Kyle Torgerson trainer; Aric Quinney trainer and James Buckley performance specialist of Modesto (Cal); Dan LaBerry trainer and Joe Murray performance specialist of West Virginia (SAL); Brennan Mickelson performance specialist of Everett (NWL); and Ryan Mullins performance specialist of the AZL Mariners.
January 10, 2020Claimed INF-OF Sam Haggerty off waivers from New York (NL).