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| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| League | Level | From-To | Parent League |
|---|---|---|---|
| Liga Nacional Puertorriquena | FILPRO | 1901-1908 | |
| Western League | AAB | 1901-1903 | |
| Eastern League | AAB | 1901-1903 | |
| United States League | AAB | 1901-1908 | |
| Liga Profesional de Beisbol de Cuba | FILPRO | 1901-1908 | |
| Liga Nacional Mexicana | FILPRO | 1901-1908 | |
| Crown of the Four Flowers | AFIL-1 | 1901-1908 | Liga Nacional Puertorriquena |
| Royal Canadian Baseball League | AFIL-1 | 1901-1908 | Liga Nacional Puertorriquena |
| Western & Plains League | AFIL-1 | 1901-1908 | Liga Nacional Puertorriquena |
| League of the Free Frontier | AFIL-1 | 1901-1908 | Liga Nacional Puertorriquena |
| Baseball League of New England | AFIL-2 | 1903-1908 | Liga Nacional Puertorriquena |
| League of the Great Lakes | AFIL-2 | 1904-1908 | Liga Nacional Puertorriquena |
| Liga Veraniega de Principiantes | AFIL-3 | 1904-1908 | Liga Nacional Puertorriquena |
| Liga Profesional de Beisbol de Venezuela | FILPRO | 1906-1908 | |
| Europaeischer Baseballverband | AFIL-2 | 1907-1908 | Liga Nacional Puertorriquena |
