MLB players that have hit at least 3 grand slam home runs in one season include ...
1) Lou Gehrig - 3 in 1931 and 4 in 1934.
2) Alexei Ramirez - 4 in 2008.
3) Manny Ramirez - 3 in 1996, 2000, and 2005.
4) Travis Hafner - 6 in 2006.
5) Eddie Murray - 3 in 1985.
6) Don Mattingly - 6 in 1987.
7) Willie McCovey - 3 in 1967.
8) Ernie Banks - 5 in 1955.
9) Alex Rodriguez - 3 in 1996, 1999, 2007, and 2010.
10) Albert Pujols - 5 in 2009.
11) Robin Ventura - 3 in 1999.
12) Ben Broussard - 3 in 2004.
13) Jimmie Foxx - 3 in 1932, 1934, 1938, and 1940.
14) Mike Blowers - 3 in 1993.
15) Ted Williams - 3 in 1955.
16) Jim Northrup - 4 in 1968.
17) Hank Aaron - 3 in 1962.
18) Larry Parrish - 3 in 1982.
19) Shane Spencer - 3 in 1998.
20) Rudy York - 4 in 1938.
21) Carlos Beltran - 3 in 2006.
22) Eric Davis - 3 in 1987.
23) Mike Piazza - 3 in 1998 and 2000.
24) Devon White - 3 in 2001.
25) Albert Belle - 4 in 1997.
26) David Eckstein - 3 in 2002.
27) Dan Gladden - 3 in 1993.
28) Ken Griffey Jr. - 3 in 1991.
29) Babe Ruth - 4 in 1919 and 3 in 1929.
30) Sammy Sosa - 3 in 1998.
31) Joe DiMaggio - 3 in 1937.
32) Ralph Kiner - 4 in 1949 and 3 in 1951.
33) Joe Rudi - 3 in 1978 and 1979.
34) Reggie Jackson - 3 in 1976.
35) Danny Tartabull - 3 in 1988.
36) Vic Wertz - 3 in 1960.
37) Willie Horton - 3 in 1969.
38) Al Rosen - 4 in 1951.
39) Dick Stuart - 3 in 1964.
40) Jim Thome - 3 in 1999.
41) Dave Kingman - 3 in 1984.
42) Richie Sexton - 3 in 2005 and 5 in 2006.
43) Jason Giambi - 4 in 2000.
44) Carlos Delgado - 3 in 1997.
45) Jeff Kent - 3 in 1997.
46) Rafael Palmeiro - 3 in 1999.
47) Lee May - 3 in 1970.
48) Jeff Burroughs - 3 in 1973.
49) Torii Hunter - 3 in 2007.
50) John Milner - 3 in 1976.
Alex Rodriguez hit 3 grand slams during the 2007 season.
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in 2006
123 - Adrian Gonzalez, Yuniesky Betancourt and Alex Rodriguez led the league with 3 apiece.
Through the 2008 season, he has hit 3 grand slams, one in 1997, one in 2003, and one in 2006. All were hit while he played for the Houston Astros.
According to mlb.com, the Rangers all time record for grand slams in a season is 3 and is held by Jeff Burroughs, Larry Parrish, and Rafael Palmiero.
14, by the Oakland Athletics in 2000 and the Cleveland Indians in 2006.
In 2010, the Yankees grand slams were hit by Alex Rodriguez (3), Robinson Cano (2), Jorge Posada (2), Mark Teixeira (1), Curtis Granderson (1) and Brett Gardner (1).
In 2011, the Yankees hit ten grand slams. They were hit by Robinson Cano (3), Mark Teixeira (2), Jorge Posada (1), Alex Rodriguez (1), Curtis Granderson (1), Russell Martin (1) and Francisco Cervelli (1).
Tony Cloninger hit two grandslams on July 3, 1966 against the San Francisco Giants.
Yes, in AUG 6th, 1986, the Rangers and the Orioles did it.
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