Nearly every major national amateur baseball organization in America is united as a USA Baseball National Member Organization. As a result, USA Baseball governs more than 12 million amateur players in ballparks and playgrounds across the country.

As the commissioner's office for amateur baseball, USA Baseball is a resource center for its various membership groups, fans and players. USA Baseball is also responsible for promoting and developing the game of baseball on the grassroots level, both nationally and internationally.

The USA Baseball membership program draws on all of the organizations' resources to afford players, coaches, parents and fans the most comprehensive baseball experience to date. The program will allow USA Baseball to further engage players of all ages in an effort to provide them with the resources to maximize their understanding of the game. USA Baseball along with the support of Major League Baseball, its National Member Organizations and sponsors is proud to offer players of all ages the opportunity to be part of Team USA.

The membership initiative will aim to provide a centralized source of baseball information, including material related to NCAA compliance, anti-doping and drug awareness, current medical safety reports, rules interpretation and coaches education. The program will also include National Team identification opportunities, travel information, player training tools, USA Baseball specialty merchandise offers, character development and more that will improve the players' overall baseball experience. The individual registration fee is $25 for all players, coaches, officials and fans. Rules interpretation, little known facts, basic laws of the game and upholding sportsmanship.