2021 Boston Red Sox Affiliates
During the 2021 season, 5 affiliates of the Boston Red Sox competed in minor league baseball. The 5 teams combined for 316 wins and 223 losses.
2021 Boston Red Sox Organization Leaders
AAA - Worcester Red Sox (74-54) - Roster | Statistics
AA - Portland Sea Dogs (67-47) - Roster | Statistics
A - Salem Red Sox (71-49) - Roster | Statistics
R - Red Sox (37-20) - Roster | Statistics
 Worcester Red Sox (AAA) |
 Portland Sea Dogs (AA) |
 Salem Red Sox (A) |
 Red Sox (R) |
Marker indicates city location, not venue address.
