In baseball, a grand slam is a home run hit with all three bases occupied by baserunners, thereby scoring four runs—the most possible in one play. According to The Dickson Baseball Dictionary, the ter
In 1987, Don Mattingly set the record for most grand slams in a single season, with six. These were the only grand slams of his career.
Fernando Tatís (pictured with the Mets) is the only player to hit two grand slams in the same inning, with the Cardinals, in 1999.
Alex Rodriguez currently holds the record for most career grand slams with 25.
With 23 grand slams, Lou Gehrig held the all-time record until 2013.
Henry Louis Gehrig was an American professional baseball first baseman who played 17 seasons in Major League Baseball for the New York Yankees. Gehrig was renowned for his prowess as a hitter and for
Grand slam (baseball)
…holds the record for most career grand slams with 25. With 23 grand slams, Lou Gehrig held the all-time record until 2013. Name Total Alex Rodriguez 25 Lou Gehrig 23 Manny Ramírez 21 Eddie Murray 19 Willie McCovey 18† Robin Ventura 18 Jimmie Foxx 17 Carlos Lee 17 Ted Williams 17 Hank Aaron 16 Dave Kingman 16 Babe…
Gehrig with the New York Yankees in 1923
Gehrig on the Columbia football team, 1922
Gehrig, Tris Speaker, Ty Cobb, and Babe Ruth in 1928