The Yankees lost the most games as a team in 1908. At that time they were known as the New York Highlanders and they had a record of 51-103.
The all time record between the New York Yankees and the New York Mets is 54-36 in favor of the Yankees. This is the record from 1901-2012. Sports Media 101 sportsmedia101.com
They have played in 40 World Series and have won 27. So they have lost 13.
The New York Yankees all-time winningest pitcher is Whitey Ford with 236 wins.
The 1998 New York Yankees had a record of 114-48 for a .704 winning percentage in a 162 game schedule. The 1927 New York Yankees had a record of 110-44 for a ,714 winning percentage in a 155 game schedule. The 1961 New York Yankees had a record of 109-53 for a .673 winning percentage(163 games) The 1927, and the 1961 New York Yankees are considered to be the best Yankees team of all time.
The last series the Yankees lost was October 2-4, 2009. The Yankees lost 2 of 3 against the Tampa Bay Rays in Tampa.
All-time regular season record (1901-2005): 9192 won - 7029 lost - 87 tied - 3 no-decision As of July 30, 2007 the Yankees all time won/loss record is 9345-7143. Through the 2012 season, the Yankees all time win/loss record is 9,862-7,493. That is a .568 winning percentage.
Babe Ruth hit 659 home runs as a member of the New York Yankees.
2003 to the Florida Marlins.
Since the Franchise began in 1901 as the Baltimore Orioles, the New York Yankees all time record is 9,575 wins 7,294 losses.
100-92
Through the 2011 season, the Yankees all time win loss record is 9767-7426.