Offseason
- December 11, 1991: Bill Swift, Mike Jackson, and Dave Burba were traded by the Mariners to the San Francisco Giants for Kevin Mitchell and Mike Remlinger.
- February 19, 1992: Shane Turner was signed as a free agent by the Mariners.
- March 9, 1992: John Moses was signed as a free agent by the Mariners.
Read more about this topic: 1992 Seattle Mariners Season