Offseason
- December 7, 2001: Bret Boone was signed as a Free Agent with the Seattle Mariners.
- December 19, 2001: David Bell was signed as a Free Agent with the Seattle Mariners.
- January 25, 2002: David Bell was traded by the Seattle Mariners to the San Francisco Giants for Desi Relaford and cash.
Read more about this topic: 2002 Seattle Mariners Season