Offseason
- April 1, 1968: Marv Staehle was purchased by the Pilots from the Cleveland Indians.
- June 7, 1968: Wilbur Howard was selected by the Pilots in the 19th round of the 1968 Major League Baseball Draft.
- October 21, 1968: Jim Bouton was purchased by the Pilots from the New York Yankees.
- March 31, 1969: Chico Salmon was traded by the Pilots to the Baltimore Orioles for Gene Brabender and Gordy Lund.
Read more about this topic: 1969 Seattle Pilots Season