who has won the most world baseball classic
World Baseball Classic A total of 20 nations have competed in the WBC proper, with 14 appearing in all four editions. Japan has been the most successful, as the only nation with multiple WBC titles (2006, 2009), the nation with the most wins in WBC play (23), and as the only nation to reach the championship round in all four WBCs. The Dominican Republic owns the best overall winning percentage in WBC games at .750 (18-6 record), bolstered by its 8-0 mark en route to the 2013 title. A surprising first-round elimination in 2009 stands out as the Dominican's only poor showing.
World Series In the American League, the New York Yankees have played in 40 World Series and won 27, the Philadelphia/Kansas City/Oakland Athletics have played in 14 and won 9, and the Boston Red Sox have played in 12 and won 8, including the first World Series. In the National League, the St. Louis Cardinals have appeared in 19 and won 11, the New York/San Francisco Giants have played in 20 and won 8, the Brooklyn/Los Angeles Dodgers have appeared in 18 and won 6, and the Cincinnati Reds have appeared in 9 and won 5.