World Baseball Classic, Inc. (WBCI) is a company created at the direction of Major League Baseball (MLB) and the Major League Baseball Players Association (MLBPA) to operate the World Baseball Classic tournament. The tournament, which is sanctioned by the World Baseball Softball Confederation (WBSC), is supported by MLB, the MLBPA, Nippon Professional Baseball (NPB), the Korea Baseball Organization (KBO), their respective players associations and other leagues and players from around the world.

Portions licensed under the following DDB Technologies, LLC U.S. Patents 5,526,479,5,671,347 , 6,204,862, and/or 7,373,587.
Other patents pending.