Seattle Mariners all-time roster

The following is a list of players, both past and current, who appeared at least in one game for the Seattle Mariners franchise.

Players in Bold are members of the National Baseball Hall of Fame.

Players in italics have had their numbers retired by the team.

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

• Luis Ugueto, 2B, 2002–2003
• Justin Upton, OF, 2022
• Luis Urías, 3B, 2024-Present

V

W

X

Y

Z

External links

• BR batting statistics
• BR pitching statistics