The only team with a winning record against the Yankees is the Cincinnati Reds. The Reds are 5-4 all time against the Yankees.
Angels
The Cincinnati Reds have the highest winning percentage against them. The Reds are 5-4 all time against the Yankees.
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.
All time, the Athletics have a record against the Yankees of 760-1126
The Yankees have had a winning record for the past 18 consecutive seasons. From 1993 to 2010.
500
In 1923, the Yankees had a record of 98-54, for a .645 winning percentage.
The 1998 New York Yankees had a record of 114 wins, and 48 losses 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 2002 New York Yankees had 103 wins, 58 losses for a .640 winning percentage.
In 2008, the series between the Yankees and Red Sox was tied with each team winning 9 games.
The New York Yankees won 11 games and lost 7 against the Tampa Bay Rays. The Yankees .611 winning percentage was the best aagaints all other American league teams they played except the Orioles who they also had a record of 11-7 against.. The Yankees scored 76 runs, and the Rays 75.