National League TeamsThere are 30 teams in Major League Baseball as of 2010; 16 teams in the National League, and 14 Teams in the American League. Each league is divided into three divisions, East, Central, and West. Recently the Montreal Expos moved to Washington, and named the Nationals. The Milwaukee Brewers was originally an American League team and moved to the National League in 1991. Below is the list of teams currently in the National League. National LeagueEastern Division