Nicaraguan Professional Baseball League was created in 1956.
Atlantic League of Professional Baseball was created in 1998.
Colombian Professional Baseball League was created in 1948.
Chinese Professional Baseball League was created in 1989.
Venezuelan Professional Baseball League was created in 1945.
All-American Girls Professional Baseball League was created in 1943.
Dominican Summer League was created in 1985.
Dominican Republic Volleyball League was created in 2007.
National Association of Professional Base Ball Players was created on 1871-03-17.
Mercuries Tigers was created in 1989.
Alex Rodriguez is of Dominican descent.
Cyberathlete Professional League was created in 1997.