The MLB record for home runs in a game is 4 and is shared by 15 players. 12 players hit their four home runs in a nine inning game and 3 others did it in an extra innings game. More information about home run records can be found at the link below: http://www.baseball-almanac.com/recbooks/rb_hr4.shtml The most home runs by one team in one game is 10 set by the Toronto Blue Jays against the Baltimore Orioles on Sept. 14, 1987. The National League record is 9 set by the Cincinnati Reds against the Philadelphia Phillies on Sept. 4, 1999.
4 is the record, and quite a few guys have done it.
Barry Bonds
barry bonds
Albert Pujols
Babe Ruth set the record for home runs, with an amount of 714 home runs.
Hank Aaron (755 home runs) and his brother Tommie (13 home runs) hold the major league record for career home runs between two brothers with 768.
Hank Aaron
The Giants with 20.
I believe the answer is Mark Whitten OF for the St. Louis Cardinals. He belted 4 of them against the Reds in one game. I think that only tied the record. I am not sure who he tied. GO CARDINALS!!!
73 home runs. Barry Bonds hit them in 2001.
albert pujols of the cardinals record for most home runs hit in is first major league season was 37 homers in 2001
Barry Bonds set the single season home run record with 73 home runs in 2001.