The game typically involves MLB, but can also involve other leagues, such as American college baseball, or leagues in other countries, such as the KBO League. Fantasy points are awarded in weekly matchups based on the actual performances of baseball players in real-world competition. The competitors select their rosters by participating in a draft in which all relevant Major League Baseball (MLB) players are available.
Fantasy baseball is a game in which the participants serve as owners and general managers of virtual baseball teams.