Seattle Mariners Depth Chart 2026 - CBS Sports

Position Players

POS	Starter	Second	Third+
Catcher	C. RaleighCal Raleigh	M. GarverMitch Garver	—
First Base	J. NaylorJosh Naylor	B. Donovan Mariners' Brendan Donovan: Homer, double in Mariners debut Brendan Donovan Mariners' Brendan Donovan: Homer, double in Mariners debut	L. Raley Mariners' Luke Raley: Goes yard again Friday Luke Raley Mariners' Luke Raley: Goes yard again Friday M. Mastrobuoni Calf: Expected to be out until at least Apr 10 Miles Mastrobuoni Calf: Expected to be out until at least Apr 10 M. GarverMitch Garver
Second Base	C. Young Mariners' Cole Young: Belts three-run homer Cole Young Mariners' Cole Young: Belts three-run homer	B. Donovan Mariners' Brendan Donovan: Homer, double in Mariners debut Brendan Donovan Mariners' Brendan Donovan: Homer, double in Mariners debut	L. RivasLeonardo Rivas R. BlissRyan Bliss M. Mastrobuoni Calf: Expected to be out until at least Apr 10 Miles Mastrobuoni Calf: Expected to be out until at least Apr 10
Shortstop	J. Crawford Shoulder: Expected to be out until at least Apr 1 J.P. Crawford Shoulder: Expected to be out until at least Apr 1	L. RivasLeonardo Rivas	C. Young Mariners' Cole Young: Belts three-run homer Cole Young Mariners' Cole Young: Belts three-run homer R. BlissRyan Bliss
Third Base	B. Donovan Mariners' Brendan Donovan: Homer, double in Mariners debut Brendan Donovan Mariners' Brendan Donovan: Homer, double in Mariners debut	R. BlissRyan Bliss	M. Mastrobuoni Calf: Expected to be out until at least Apr 10 Miles Mastrobuoni Calf: Expected to be out until at least Apr 10 L. RivasLeonardo Rivas
Left Field	R. ArozarenaRandy Arozarena	R. RefsnyderRob Refsnyder	V. RoblesVictor Robles L. Raley Mariners' Luke Raley: Goes yard again Friday Luke Raley Mariners' Luke Raley: Goes yard again Friday B. Donovan Mariners' Brendan Donovan: Homer, double in Mariners debut Brendan Donovan Mariners' Brendan Donovan: Homer, double in Mariners debut D. Canzone Mariners' Dominic Canzone: Blasts two long balls in opener Dominic Canzone Mariners' Dominic Canzone: Blasts two long balls in opener M. Mastrobuoni Calf: Expected to be out until at least Apr 10 Miles Mastrobuoni Calf: Expected to be out until at least Apr 10 R. BlissRyan Bliss
Center Field	J. RodriguezJulio Rodriguez	V. RoblesVictor Robles	R. RefsnyderRob Refsnyder L. Raley Mariners' Luke Raley: Goes yard again Friday Luke Raley Mariners' Luke Raley: Goes yard again Friday M. Mastrobuoni Calf: Expected to be out until at least Apr 10 Miles Mastrobuoni Calf: Expected to be out until at least Apr 10
Right Field	L. Raley Mariners' Luke Raley: Goes yard again Friday Luke Raley Mariners' Luke Raley: Goes yard again Friday	V. RoblesVictor Robles	D. Canzone Mariners' Dominic Canzone: Blasts two long balls in opener Dominic Canzone Mariners' Dominic Canzone: Blasts two long balls in opener R. RefsnyderRob Refsnyder R. ArozarenaRandy Arozarena M. Mastrobuoni Calf: Expected to be out until at least Apr 10 Miles Mastrobuoni Calf: Expected to be out until at least Apr 10 L. RivasLeonardo Rivas
Designated Hitter	D. Canzone Mariners' Dominic Canzone: Blasts two long balls in opener Dominic Canzone Mariners' Dominic Canzone: Blasts two long balls in opener	C. RaleighCal Raleigh	R. RefsnyderRob Refsnyder M. GarverMitch Garver J. NaylorJosh Naylor L. Raley Mariners' Luke Raley: Goes yard again Friday Luke Raley Mariners' Luke Raley: Goes yard again Friday J. RodriguezJulio Rodriguez R. ArozarenaRandy Arozarena

Starters

No. 1	No. 2	No. 3	No. 4	No. 5
L. Gilbert Mariners' Logan Gilbert: Fans seven in no-decision Logan Gilbert Mariners' Logan Gilbert: Fans seven in no-decision	G. Kirby Mariners' George Kirby: Sharp in season debut George Kirby Mariners' George Kirby: Sharp in season debut	B. WooBryan Woo	L. Castillo Mariners' Luis Castillo: Opening season as fifth starter Luis Castillo Mariners' Luis Castillo: Opening season as fifth starter	B. Miller Oblique: Expected to be out until at least Apr 24 Bryce Miller Oblique: Expected to be out until at least Apr 24

Relief Pitchers

Closer	Setup	Bullpen
A. MunozAndres Munoz	M. BrashMatt Brash	G. SpeierGabe Speier J. FerrerJose Ferrer C. Vargas Mariners' Carlos Vargas: Headed to IL Lat: Expected to be out until at least Apr 3 Carlos Vargas Mariners' Carlos Vargas: Headed to IL Lat: Expected to be out until at least Apr 3 E. BazardoEduard Bazardo C. LeguminaCasey Legumina C. CriswellCooper Criswell C. Wilcox Mariners' Cole Wilcox: Called up by M's Cole Wilcox Mariners' Cole Wilcox: Called up by M's