123 - Adrian Gonzalez, Yuniesky Betancourt and Alex Rodriguez led the league with 3 apiece.
Alex Rodriguez has hit three grand slams during the 2010 season.
2 grand slams (as on 5 July 2010)
Alex Rodriguez hit 3 grand slams during the 2007 season.
17
As of 04AUG09, Albert Pujols has 11 career grand slams. That is the most by any St. Louis Cardinal in history. So far, he has 5 grand slams in the 2009 season.
11
9, and if he wins the US Open 2010 he will have 10.
250 259
17 grand slams wow
For his entire career he hit 6 grand slams and oddly enough they all were hit in 1987.
who holds the mariners career record for grand slams how many
Mariano Rivera has given up 4 grand slams in his career. The most current grand slam yielded by Mariano was on May 16, 2010, hit by Jason Kubel of the Minnesota Twins.