“Major League Baseball Needs a Salary Cap” A salary cap in pro sports is the amount of money every team in a league can spend on all of the players on its roster in one year. Major League Baseball does not have a salary cap. The reason for a salary cap is to keep teams competitive and not have just two or three outstanding teams that dominate everyone. Another reason leagues like the National Football League and the National Basketball Association have a salary cap is it is fair and gives teams an equal chance to get players which can make a large impact on their team by using their skill and experience. Salary