1971
From SABR Encyclopedia
Leagues active in 1971
- 1971 American Association
- 1971 American League
- 1971 Appalachian League
- 1971 Arizona Instructional League
- 1971 California League
- 1971 Carolina League
- 1971 Dixie Association
- 1971 Dominican Winter League
- 1971 Eastern League
- 1971 Florida Instructional League
- 1971 Florida State League
- 1971 Gulf Coast League
- 1971 International League
- 1971 Japan Central League
- 1971 Japan Pacific League
- 1971 Mexican Center League
- 1971 Mexican League
- 1971 Mexican Northern League
- 1971 Mexican Pacific Winter League
- 1971 Midwest League
- 1971 National League
- 1971 New York-Pennsylvania League
- 1971 Northern League
- 1971 Northwest League
- 1971 Pacific Coast League
- 1971 Pioneer League
- 1971 Puerto Rican Winter League
- 1971 Southern League
- 1971 Texas League
- 1971 Venezuelan Winter League
- 1971 Western Carolinas League