1921
From SABR Encyclopedia
Leagues active in 1921
- 1921 Alabama-Tennessee League
- 1921 American Association
- 1921 American League
- 1921 Appalachian League
- 1921 Blue Grass League
- 1921 Blue Ridge League
- 1921 California Winter League
- 1921 Central League
- 1921 Cotton States League
- 1921 Cuban League
- 1921 Cuban Winter League
- 1921 Dakota League
- 1921 Eastern League
- 1921 Florida East Coast League
- 1921 Florida State League
- 1921 Georgia State League
- 1921 Illinois-Indiana-Iowa League
- 1921 Independent
- 1921 International League
- 1921 Michigan-Ontario League
- 1921 Mississippi State League
- 1921 National League
- 1921 Negro National League
- 1921 Negro Southern League
- 1921 Northern Utah League
- 1921 Pacific Coast International League
- 1921 Pacific Coast League
- 1921 Piedmont League
- 1921 South Atlantic League
- 1921 Southern Association
- 1921 Southern Negro League
- 1921 Southwestern League
- 1921 Texas League
- 1921 Texas-Oklahoma League
- 1921 Virginia League
- 1921 West Texas League
- 1921 Western Association
- 1921 Western Canada League
- 1921 Western League