Software generating performance-based odds for the upcoming games in any league sports, such as soccer, hockey, baseball, American football, rugby, basketball. Maintains Internet-updateable databases with the past games for 38 European soccer leagues, UEFA superleague, World Cup-2002, MLS, NHL, and NFL. Keeps track of all teams ratings in dynamics. Has built-in sophisticated bet optimizer as a powerful tool. Performs advanced tournament analysis. Features convenient intuitive user interface.