Cyberathlete Professional League was created in 1997.
Professional Rugby League was created in 2005.
Saudi Professional League was created in 1976.
Goa Professional League was created in 1998.
Professional Lacrosse League was created in 2012.
Federation Professional League was created in 1969.
Indoor Professional Football League was created in 1998.
Dominican Professional Baseball League was created in 1951.
American Professional Soccer League was created in 1990.
Russian Professional Basketball League was created in 2010.
Colombian Professional Baseball League was created in 1948.
Chinese Professional Baseball League was created in 1989.
League of Professional System Administrators was created in 2004.