1980 Seattle Mariners Affiliates
During the 1980 season, 4 affiliates of the Seattle Mariners competed in minor league baseball. The 4 teams combined for 244 wins and 242 losses.
1980 Seattle Mariners Organization Leaders
AAA - Spokane Indians (60-80) - Roster | Statistics
AA - Lynn Sailors (66-71) - Roster | Statistics
A - San Jose Missions (73-66) - Roster | Statistics
A - Bellingham Mariners (45-25) - Roster | Statistics
 Spokane Indians (AAA) |
 Lynn Sailors (AA) |
 San Jose Missions (A) |
 Bellingham Mariners (A) |
Marker indicates city location, not venue address.
