| Abilene Blue Sox |
Abilene, Tennessee |
Big State League |
professional |
defunct |
| Abilene Blue Sox |
Abilene, Texas |
West Texas-New Mexico League |
professional |
defunct |
| Colorado Springs Blue Sox |
Colorado Springs, Colorado |
Mountain Collegiate Baseball League |
amateur |
active |
| Davenport Blue Sox |
Davenport, Iowa |
Western League |
professional |
defunct |
| Davenport Blue Sox |
Davenport, Iowa |
Three-I League |
professional |
defunct |
| Davenport Blue Sox |
Davenport, Iowa |
Mississippi Valley League |
professional |
defunct |
| Elkhart Blue Sox |
Elkhart, Indiana |
Indiana-Michigan League |
professional |
defunct |
| Elkton Blue Sox |
Elkton, Virginia |
Rockingham County Baseball League |
amateur |
active |
| Green Bay Blue Sox |
Green Bay, Wisconsin |
Wisconsin State League |
professional |
defunct |
| Highland Park Blue Sox |
Highland Park, Texas |
Texas Collegiate League |
amateur |
defunct |
| Holyoke Blue Sox |
Holyoke, Massachusetts |
New England Collegiate Baseball League |
amateur |
defunct |
| Hopewell Blue Sox |
Hopewell, Virginia |
Virginia League |
professional |
defunct |
| Huntington Blue Sox |
Huntington, West Virginia |
Ohio State League |
professional |
defunct |
| Huntington Blue Sox |
Huntington, West Virginia |
Mountain States League |
professional |
defunct |
| LaSalle Blue Sox |
LaSalle, Illinois |
Illinois-Missouri League |
professional |
defunct |
| Manchester Blue Sox |
Manchester, New Hampshire |
New England League |
professional |
defunct |
| Martinsburg Blue Sox |
Martinsburg, West Virginia |
Blue Ridge League |
professional |
defunct |
| OC Blue Sox |
Orange County, California |
Orange County Collegiate League |
amateur |
active |
| Plano Blue Sox |
Plano, Texas |
Texas Collegiate League |
amateur |
defunct |
| Portland Blue Sox |
Portland, Maine |
Maine State League |
professional |
defunct |
| Portland Blue Sox |
Portland, Maine |
New England League |
professional |
defunct |
| South Bend Blue Sox |
South Bend, Indiana |
All-American Girls Professional Baseball League |
professional |
defunct |
| Springfield Blue Sox |
Springfield, Ohio |
Central League |
professional |
defunct |
| St. Thomas Blue Sox |
St. Thomas, Ontario |
Ontario League |
professional |
defunct |
| Tifton Blue Sox |
Tifton, Georgia |
Georgia State League |
professional |
defunct |
| Utica Blue Sox |
Utica, New York |
Perfect Game Collegiate Baseball League |
amateur |
active |
| Utica Blue Sox |
Utica, New York |
Eastern League |
professional |
defunct |
| Utica Blue Sox |
Utica, New York |
New York-Penn League |
professional |
defunct |
| Valley Blue Sox |
Holyoke, Massachusetts |
New England Collegiate Baseball League |
amateur |
active |