1989 Seattle Mariners Trades and Transactions

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

• November 4, 1988

  Mike Moore granted Free Agency.

• November 15, 1988

  Signed Luis DeLeón as a free agent.

• November 20, 1988

  Traded Chuck Carr to the New York Mets. Received Reggie Dobie (minors).

• December 6, 1988

  Drafted José Meléndez from the Pittsburgh Pirates in the 1988 minor league draft.

• December 7, 1988

  Signed Jeffrey Leonard as a free agent.

  Signed Tom Niedenfuer as a free agent.

• December 21, 1988

  Released Rod Scurry.

• March 27, 1989

  Traded Steve Balboni to the New York Yankees. Received Dana Ridenour (minors).

• March 29, 1989

  Released Eric Fox.

• April 1, 1989

  Traded Dave Hengel to the Cleveland Indians. Received Chuck Baldwin (minors).

• April 2, 1989

  Signed Paul Noce as a free agent.

• April 21, 1989

  Traded Rey Quiñones and Bill Wilkinson to the Pittsburgh Pirates. Received Mark Merchant (minors), Mike Dunne and Mike Walker.

• May 25, 1989

  Traded a player to be named later and Mark Langston to the Montreal Expos. Received Gene Harris, Brian Holman and Randy Johnson. The Seattle Mariners sent Mike Campbell (July 31, 1989) to the Montreal Expos to complete the trade.

• June 5, 1989

  Drafted Roger Salkeld in the 1st round (3rd pick) of the 1989 amateur draft. Player signed July 6, 1989.

  Drafted Dave Mlicki in the 23rd round of the 1989 amateur draft, but did not sign the player.

  Drafted Brian Turang in the 51st round of the 1989 amateur draft.

• June 8, 1989

  Signed Jesús Tavárez as an amateur free agent.

• June 12, 1989

  Released Steve Trout.

• June 20, 1989

  Signed Keith Comstock as a free agent.

• August 5, 1989

  Purchased Matt Sinatro from the Detroit Tigers.

• October 15, 1989

  Luis DeLeón granted Free Agency.

  Bruce Fields granted Free Agency.

  Paul Noce granted Free Agency.

  Julio Solano granted Free Agency.

• November 2, 1989

  Signed Brian Giles as a free agent.

• November 13, 1989

  Signed Jeff Schaefer as a free agent.

• December 4, 1989

  Mike Dunne drafted by the San Diego Padres in the 1989 rule 5 draft.

• December 7, 1989

  Signed Pete O'Brien as a free agent.

• December 15, 1989

  Signed Matt Young as a free agent.

• December 18, 1989

  Signed Vance Lovelace as a free agent.

• December 27, 1989

  Signed Bryan Clark as a free agent.

• January 24, 1990

  Traded Jim Presley to the Atlanta Braves. Received Ken Pennington (minors) and Gary Eave.

• February 15, 1990

  Signed Eddy Díaz as an amateur free agent.

• February 27, 1990

  Traded Jerry Goff to the Montreal Expos. Received Pat Pacillo.