Depends on the year, but for 2011 they had bout 5
In 2009, the Red Sox had 9 wins, and 9 losses against the Yankees.
In 2011, the Boston Red Sox won the season series vs the Yankees, 12-6.
The New York Yankees had 95 regular season wins in 2001.
2009 Yankees Home RecordIn 2009 the New York Yankees had 57 wins, 24 losses for a .704 winning percentage at Yankees Stadium.
In 2011, the Yankees had a 97-65 record.
In 2007, the Yankees had a record of 94-68.
The 1998 New York Yankees had 114 wins, 48 losses for a .704 winning percentage.
180
The 2008 New York Yankees won 89 games, and lost 73.
In 1995, the Yankees had a 79-65 record.
Season series between the Yankees and Red Sox since 2000: 2000 - Yankees 7 wins, Red Sox 6 wins 2001 - Yankees 13 wins, Red Sox 5 wins 2002 - Yankees 10 wins, Red Sox 9 wins 2003 - Yankees 10 wins, Red Sox 9 wins 2004 - Red Sox 11 wins, Yankees 8 wins 2005 - Yankees 10 wins, Red Sox 9 wins 2006 - Yankees 11 wins, Red Sox 8 wins 2007 - Yankees 10 wins, Red Sox 8 wins 2008 - Yankees 6 wins, Red Sox 5 wins through the games played on July 26.
The 2006 New York Yankees had 97 wins, 65 losses, and finished the season in first place in the American League Eastern Division.