The New York Yankees won 40 American League pennants.
Through the 2010 season, that would be the New York Yankees who have won the American League championship 40 times, the World Series championship 27 times, and the American League East Division championship 16 times.
The New York Yankees have 27 titles the most in mlb history
The New York Yankees have made the playoffs 19 times since 1969, when Major League baseball started the playoff system. 16 division titles, and 3 wild card berths.
Through the 2007 season, the New York Yankees have won 39 American League titles.
The Yankees have won 40 American League pennants.
The New York Giants were in the National League.
No. The Yankees won 27 World Series titles.
The New York Yankees have won 27 World Series Championships.
The New York Yankees won 27 World Series titles most by a team in both the American, and National League.
The New York Yankees have appeared in the World Series 40 times, winning 27 of them. The New York Mets have appeared in the World Series 4 times, winning 2 titles. Only once (2000) have they appeared together in the championship series, which the Yankees won in five games.
The New York Yankees have the most titles with 27 world series titles