PHPLeague lets you managing your leagues without any hassles.
wp-championship is a plugin for wordpress letting you play a guessing game of a tournament e.g. soccer
The goal of this plugin is to display on a widget the score of teams playing sport or esport
Create Your League is a completely FREE service that allows you to publish the ranking table of your league directly to your WordPress web site.
The widget shows the countdown that left till the start of the Euro 2012 football championship.
Indigo Plateau is a simple ranking creation plugin that can be used in videogames tourneys.