The WBSC has 190 (183 full Members, 7 provisional Members) National Federations and 14 Associated Members in 138 countries and territories across Asia, Africa, the Americas, Europe and Oceania, which represent a united Baseball/Softball sports movement that encompasses over 65 million athletes and attracts approximately 150 million fans to stadiums worldwide annually.
Amongst its responsibilities, the WBSC governs all international competitions involving official National Teams. The WBSC oversees the Premier12, the World Baseball Classic, the Baseball World Cups (U-12, U-15, U-18, U-23 and Women's), the Softball World Cups, (U-12 Mixed, U-15 Women's, U-18 Women's, U-18 Men's, U-23 Men's, Women's and Men's) and the official disciplines Baseball5 (Senior and Youth World Cups) and eSports as well as Baseball, Softball and Baseball5 events at the Olympic Games.