Bernie Williams has hit the most postseason homeruns for the Yankees with 22. Mickey Mantle has hit the most World Series homeruns in Baseball history with 18.
Roger Maris hit 61 home runs in the 1961 season.
Bernie Williams hit the most career postseason home runs as a Yankee with 22.
Derek Jeter
As of the 2010 season, the Yankees team record for strikeouts by a pitcher in a season is 248 by Ron Guidry in 1978.
Lou Gehrig has the most triples as a New York Yankee with 163.
Roger Maris hit 61 home runs in the 1961 season.
Roger Maris in 61 I believe.
Babe Ruth has the most career home runs as a Yankee with 659.
lou gehrig
Mickey Mantle hit the most home runs at the old Yankee Stadium with 266.
The single season record is 61 by Roger Maris. The all time record as a Yankee is held by Babe Ruth with 659.
Bernie Williams hit the most career postseason home runs as a Yankee with 22.
Bernie Williams
Don Mattingly had the most hits in a season as a Yankee with 238 in 1986.
Babe Ruth hit 659 of his 714 home runs as a New York Yankee.
Mickey Mantle with 266 HRs.
Mickey Mantle, with 536 career home runs between 1951 and 1968, has the most home runs as a New York Yankee, who has not played for another team. Babe Ruth has the most home runs as a Yankee with 659, but has also played for the Boston Red Sox and the Boston Braves.