1989 Seattle Mariners Affiliates
During the 1989 season, 6 affiliates of the Seattle Mariners competed in minor league baseball. The 6 teams combined for 340 wins and 345 losses.
1989 Seattle Mariners Organization Leaders
AAA - Calgary Cannons (70-72) - Roster | Statistics
AA - Williamsport Bills (63-77) - Roster | Statistics
A - San Bernardino Spirit (83-59) - Roster | Statistics
A - Wausau Timbers (66-68) - Roster | Statistics
A - Bellingham Mariners (32-43) - Roster | Statistics
R - Mariners (26-26) - Roster | Statistics
 Calgary Cannons (AAA) |
 Williamsport Bills (AA) |
 San Bernardino Spirit (A) |
 Wausau Timbers (A) |
 Bellingham Mariners (A) |
Marker indicates city location, not venue address.
