2021 Seattle Mariners Trades and Transactions

Transactions listed are from October 1 of previous year to April 1 of the following year.

• November 2, 2020

  Gerson Bautista granted Free Agency.

  Chasen Bradford granted Free Agency.

  Seth Frankoff granted Free Agency.

  Zac Grotz granted Free Agency.

  Joseph Odom granted Free Agency.

• November 6, 2020

  Signed Vinny Nittoli as a free agent.

• November 16, 2020

  Signed Brady Lail as a free agent.

• November 17, 2020

  Signed Gerson Bautista as a free agent.

  Signed Matt Magill as a free agent.

• November 20, 2020

  Signed José Godoy as a free agent.

  Signed Drew Steckenrider as a free agent.

• December 3, 2020

  Signed Sam Travis as a free agent.

• December 7, 2020

  Selected Robert Dugger off waivers from the Miami Marlins.

  Ian Hamilton selected by the Philadelphia Phillies off waivers.

  Walker Lockett selected by the Toronto Blue Jays off waivers.

• December 10, 2020

  Drafted Will Vest from the Detroit Tigers in the 2020 rule 5 draft.

• December 15, 2020

  Traded a player to be named later and Jose Corniell (minors) to the Texas Rangers. Received Rafael Montero. The Seattle Mariners sent Andres Mesa (minors) (June 14, 2021) to the Texas Rangers to complete the trade.

• December 16, 2020

  Signed Keynan Middleton as a free agent.

• December 18, 2020

  Signed Chris Flexen as a free agent.

• December 22, 2020

  Phil Ervin selected by the Chicago Cubs off waivers.

  Tim Lopes selected by the Milwaukee Brewers off waivers.

• December 29, 2020

  Signed Jimmy Yacabonis as a free agent.

• January 1, 2021

  Signed Héctor Santiago as a free agent. (Date given is approximate. Exact date is uncertain.)

  Signed Logan Verrett as a free agent. (Date given is approximate. Exact date is uncertain.)

• January 8, 2021

  Signed Roenis Elías as a free agent.

  Signed Paul Sewald as a free agent.

• January 21, 2021

  Signed Dillon Thomas as a free agent.

• February 1, 2021

  Signed Jaime Schultz as a free agent.

• February 3, 2021

  Signed Jack Reinheimer as a free agent.

• February 9, 2021

  Signed JT Chargois as a free agent.

  Signed Taylor Guerrieri as a free agent.

• February 18, 2021

  Signed James Paxton as a free agent.

• February 19, 2021

  Signed Ken Giles as a free agent.

• March 23, 2021

  Released Gerson Bautista.

• March 25, 2021

  Released Roenis Elías.

• March 27, 2021

  Released Matt Magill.

• April 1, 2021

  Signed Roenis Elías as a free agent.

  Signed Matt Magill as a free agent.

• April 27, 2021

  Selected Jack Mayfield off waivers from the Los Angeles Angels.

• April 28, 2021

  Purchased Stephen Kolek from the Los Angeles Dodgers.

  Selected Jacob Nottingham off waivers from the Milwaukee Brewers.

• May 2, 2021

  Jacob Nottingham player rights sold to the Milwaukee Brewers.

• May 3, 2021

  Brandon Brennan selected by the Boston Red Sox off waivers.

• May 4, 2021

  Signed Ryan Dull as a free agent.

• May 7, 2021

  Signed Justin Grimm as a free agent.

  Signed Brooks Pounders as a free agent.

• May 10, 2021

  Signed Caleb Joseph as a free agent.

• May 12, 2021

  Signed Eric Campbell as a free agent.

• May 13, 2021

  Signed David Huff as a free agent.

• May 17, 2021

  Braden Bishop selected by the San Francisco Giants off waivers.

• May 20, 2021

  Selected Jacob Nottingham off waivers from the Milwaukee Brewers.

• May 21, 2021

  Signed Williams Jerez as a free agent.

• May 22, 2021

  Signed Zack Weiss as a free agent.

  Purchased Ty Kelly from Long Island (Atlantic).

  Domingo Tapia player rights sold to the Kansas City Royals.

  Selected Daniel Zamora off waivers from the New York Mets.

• May 23, 2021

  Brady Lail selected by the Philadelphia Phillies off waivers.

• May 24, 2021

  Selected Travis Blankenhorn off waivers from the Los Angeles Dodgers.

• May 26, 2021

  Signed Brian Schlitter as a free agent.

• May 31, 2021

  Sam Delaplane (minors) player rights sold to the San Francisco Giants.

• June 1, 2021

  Travis Blankenhorn selected by the New York Mets off waivers.

• June 3, 2021

  Signed Zach Vincej as a free agent.

• June 4, 2021

  Purchased Yacksel Ríos from the Tampa Bay Rays.

• June 10, 2021

  Traded a player to be named later to the Cleveland Indians. Received Jake Bauers. The Seattle Mariners sent Damon Casetta-Stubbs (minors) (July 9, 2021) to the Cleveland Indians to complete the trade.

• June 13, 2021

  Jack Mayfield selected by the Los Angeles Angels off waivers.

• June 14, 2021

  Yacksel Ríos player rights sold to the Boston Red Sox.

• June 17, 2021

  Signed Alen Hanson as a free agent.

• June 22, 2021

  Selected Jake Hager off waivers from the Milwaukee Brewers.

• June 24, 2021

  Purchased Wyatt Mathisen from the Tampa Bay Rays.

• June 28, 2021

  Signed Nate Fisher as a free agent.

• July 3, 2021

  Signed Shane Carle as a free agent.

• July 8, 2021

  Released Ty Kelly.

• July 12, 2021

  Drafted Bryce Miller in the 4th round of the 2021 amateur draft. Player signed July 20, 2021.

  Drafted Bryan Woo in the 6th round of the 2021 amateur draft. Player signed July 17, 2021.

• July 13, 2021

  Released Shane Carle.

  Drafted Troy Taylor in the 20th round of the 2021 amateur draft, but did not sign the player.

• July 16, 2021

  Selected Ryan Weber off waivers from the Milwaukee Brewers.

• July 17, 2021

  Returned Will Vest (earlier draft pick) to the Detroit Tigers.

• July 27, 2021

  Traded Kendall Graveman and Rafael Montero to the Houston Astros. Received Joe Smith and Abraham Toro.

• July 28, 2021

  Eric Campbell voluntarily retired.

  Traded Carter Bins (minors) and Joaquin Tejada (minors) to the Pittsburgh Pirates. Received Tyler Anderson.

• July 29, 2021

  Signed Asher Wojciechowski as a free agent.

  Traded JT Chargois and Austin Shenton to the Tampa Bay Rays. Received Diego Castillo.

• July 30, 2021

  Jake Hager selected by the Arizona Diamondbacks off waivers.

• August 2, 2021

  Selected Marcus Wilson off waivers from the Boston Red Sox.

• August 5, 2021

  Released Williams Jerez.

• August 12, 2021

  Released Ryan Dull.

  Released Taylor Guerrieri.

  Released David Huff.

• August 19, 2021

  Selected Kevin Padlo off waivers from the Tampa Bay Rays.

• August 22, 2021

  Signed Matt Andriese as a free agent.

• August 26, 2021

  Released Wyatt Mathisen.

  Released Vinny Nittoli.

  Selected Sean Doolittle off waivers from the Cincinnati Reds.

• September 20, 2021

  Released Brooks Pounders.

  Released Jaime Schultz.

• September 21, 2021

  Released Jacob Nottingham.

• September 30, 2021

  Matt Andriese granted Free Agency.

• October 5, 2021

  José Marmolejos granted Free Agency.

• October 7, 2021

  Keynan Middleton granted Free Agency.

• October 13, 2021

  Jimmy Yacabonis granted Free Agency.

• October 22, 2021

  Ryan Weber granted Free Agency.

  Ljay Newsome selected by the St. Louis Cardinals off waivers.

• November 3, 2021

  Tyler Anderson granted Free Agency.

  Sean Doolittle granted Free Agency.

  James Paxton granted Free Agency.

  Héctor Santiago granted Free Agency.

  Joe Smith granted Free Agency.

• November 4, 2021

  Kyle Seager granted Free Agency.

• November 7, 2021

  Jake Bauers granted Free Agency.

  Nick Duron granted Free Agency.

  Nate Fisher granted Free Agency.

  Justin Grimm granted Free Agency.

  Alen Hanson granted Free Agency.

  Caleb Joseph granted Free Agency.

  Luis Liberato granted Free Agency.

  Shed Long Jr. granted Free Agency.

  Jack Reinheimer granted Free Agency.

  Brian Schlitter granted Free Agency.

  Dillon Thomas granted Free Agency.

  Sam Travis granted Free Agency.

  Logan Verrett granted Free Agency.

  Zach Vincej granted Free Agency.

  Zack Weiss granted Free Agency.

  Asher Wojciechowski granted Free Agency.

  Daniel Zamora granted Free Agency.

• November 27, 2021

  Traded Corey Rosier (minors) and Ray Kerr to the San Diego Padres. Received Adam Frazier.

• November 30, 2021

  Signed Robbie Ray as a free agent.

• December 8, 2021

  Tommy Wilson (minors) player rights sold to the Baltimore Orioles.

• February 8, 2022

  Signed Erick Mejia as a free agent.

  Signed Asher Wojciechowski as a free agent.

• February 9, 2022

  Signed Danny Young as a free agent.

• March 8, 2022

  Signed Kyle Bird as a free agent.

• March 10, 2022

  Signed Matt Koch as a free agent.

  Signed Braden Shipley as a free agent.

• March 13, 2022

  Aaron Fletcher selected by the Pittsburgh Pirates off waivers.

  José Godoy selected by the San Francisco Giants off waivers.

• March 14, 2022

  Signed Steven Souza Jr. as a free agent.

  Signed Forrest Wall as a free agent.

  Signed Patrick Weigel as a free agent.

  Traded a player to be named later, Justin Dunn, Jake Fraley and Brandon Williamson to the Cincinnati Reds. Received Eugenio Suárez and Jesse Winker. The Seattle Mariners sent Connor Phillips (March 29, 2022) to the Cincinnati Reds to complete the trade.

• March 16, 2022

  Signed Mike Ford as a free agent.

  Signed Zach Green as a free agent.

  Signed Chance Sisco as a free agent.

  Matt Magill voluntarily retired.

  Matt Magill voluntarily retired.

• March 20, 2022

  Signed Ryan Buchter as a free agent.

• March 21, 2022

  Signed Billy Hamilton as a free agent.

• March 22, 2022

  Signed Sal Romano as a free agent.

• March 24, 2022

  Signed Sergio Romo as a free agent.

• March 31, 2022

  Released Ryan Buchter.

• April 1, 2022

  Tommy Milone granted Free Agency.