Seattle Mariners 40-Man Roster

This Seattle Mariners 40-Man Roster was accurate as of 2/27/2020. Note that 40-man rosters may be odd-looking at times, or contain more or less than 40 actual players, especially in the spring and offseason. For more on the official rules regarding 40-man rosters and MLB eligibility, see MLB's Official Rulebook or the very excellent Wikipedia entry on MLB transaction rules.

This page is updated every day or two during the season, and approximately weekly in the offseason.

Posn Player Bat / Th
Mallex Smith L / R
Jose Siri R / R
Kyle Lewis R / R
Mitch Haniger R / R
Jake Fraley L / L
Braden Bishop R / R
Patrick Wisdom R / R
Evan White R / L
Donnie Walton L / R
Daniel Vogelbach L / R
Kyle Seager L / R
Dylan Moore R / R
Tim Lopes R / R
Shed Long Jr. L / R
Sam Haggerty B / R
Dee Gordon L / R
J.P. Crawford L / R
Austin Nola R / R
Tom Murphy R / R
Taylor Williams B / R
Art Warren R / R
Taijuan Walker R / R
Sam Tuivailala R / R
Erik Swanson R / R
Justus Sheffield L / L
Yohan Ramirez R / R
Nick Margevicius L / L
Matt Magill R / R
Yusei Kikuchi L / L
Yoshihisa Hirano R / R
Taylor Guilbeau L / L
Zac Grotz R / R
Kendall Graveman R / R
Marco Gonzales L / L
Carl Edwards Jr. R / R
Justin Dunn R / R
Nestor Cortes R / L
Brandon Brennan R / R
Gerson Bautista R / R
Dan Altavilla R / R
Austin Adams DL R / R


ScoutingBook.com

Players marked with stars are rookies tracked at Scouting Book. These are not all possible rookies per MLB rules, but baseball rookies who have profile pages at Scouting Book. Our roster and DL information is as accurate as possible based on information released by the Major League Baseball clubs, but should not be trusted to be perfectly accurate for any given day.

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