Seattle Mariners 40-Man Roster

This Seattle Mariners 40-Man Roster was accurate as of 10/15/2019. 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
Domingo Santana R / R
Kyle Lewis R / R
Mitch Haniger R / R
Jake Fraley L / L
Keon Broxton R / R
Braden Bishop R / R
Donnie Walton L / R
Daniel Vogelbach L / R
Kyle Seager L / R
Austin Nola R / R
Dylan Moore R / R
Tim Lopes R / R
Shed Long L / R
Ryon Healy DL R / R
Dee Gordon L / R
J.P. Crawford L / R
Omar Narvaez L / R
Tom Murphy R / R
Matt Wisler R / R
Art Warren R / R
Arodys Vizcaino DL R / R
Sam Tuivailala R / R
Erik Swanson R / R
Justus Sheffield L / L
Ricardo Sanchez L / L
Connor Sadzeck DL R / R
Tommy Milone L / L
Reggie McClain R / R
Matt Magill R / R
Wade LeBlanc L / L
Yusei Kikuchi L / L
Felix Hernandez R / R
Taylor Guilbeau L / L
Zac Grotz R / R
Marco Gonzales L / L
Matt Festa R / R
Justin Dunn R / R
Brandon Brennan R / R
Chasen Bradford DL R / R
Gerson Bautista R / R
Anthony Bass R / R
Dan Altavilla R / R
Austin Adams R / R

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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