The final home run, before Yankee Stadium was closed for renovations, was hit by Yankees catcher Duke Sims off of Detroit Tigers pitcher Fred Holdsworth on September 30, 1973.
Through the 2008 season, that is Alex Rodriguez who won the AL (and MLB) RBI title with 156 in 2007. Prior to Rodriguez, Don Mattingly was the last Yankee to win an RBI title with 145 in 1985.
Lou GehrigLou Gehrig 1,995 RBI's
June 16, 1984 against the Baltimore Orioles at Yankee Stadium. He went 0 for 5 with an RBI in the Yankees 8-3 victory. He ran out to left field to start the top of the 9th inning and Yogi Berra, then the Yankees' manager, sent Steve Kemp in to replace him, giving the fans one final time to cheer as Lou ran in to the dugout.
Matt Kemp, with 126 RBI in 2011
That is Lou Gehrig with 184 RBIs in the 1931 season.
Ryan Howard
Lou Gehrig holds the New York Yankees team record for RBIs in a single season with 184 in 1931.
He had 130 RBI.
Ararmis Ramirez and Jason bay
I dont know whether its approved by RBI but its a genuine company giving hanfull returns from the last two yeras.
Last night my Cardinals' players had 10 combined RBI's - Pujols with 6 and Molina with 4. I'll go with 10 RBI's then.
If you are asking who was #7 for the New York Yankees, then Mickey Mantle is your answer. The Yankees retired his number in 1967. Matle was a great hitter, with a .298 batting average, 536 home runs, and 1,509 RBI's. Some historians say Mantle would have hade more homers and RBI's if not for a accident while playing baseball for the Yankees.