Which sport are you refering to? Men's Golf is: US Open, Masters, British Open and the PGA Championship Women's Golf is: Kraft Nabisco Championship, LPGA Championship, US Women's Open and the British Open. Tennis is: Australian Open, US Open, Wimbledon and French Open
No one has ever hit 3 grand slams in a game. Only 13 players have hit 2 grand slams in one game.
Lou Gehrig hit 23 during his career. Manny Ramirez has 20.
Ryan Guptil, Sammamish Little League, Sammamish, WA. 5-10-2012
Roger Federer: 16 grand slams
Lou Gehrig, with 23 Grand Slams
two grand slams
Through the 2013 season, there were 6452 grand slams hit in baseball history. The most grand slams in a season happened in the year 2000 when 176 grand slams were hit.
1. Roger Federer [16 grand slams] ... and counting... 2. Pete Sampras [14 grand slams] 3. Bjorn Borg [11 grand slams] 4. Rafael Nadal [10 grand slams] ... and counting...
17 grand slams wow
Nadal has won 14 grand slams.
Jorge Posada hit grand slams on Saturday, June 12 and Sunday, June 13 against the Houston Astros during interleague play.
Lou Gehrig with 23 grand slams
as of the Australian Open 2010, Venus Williams has 20 Grand Slams. 7 Women's Singles Slams, 11 Women's Doubles Slams and 2 Mixed Slams.
Arthur Ashe won three grand slams.
2 grand slams (as on 5 July 2010)