In MLB, that was Babe Ruth who hit 54 home runs in 1920. Prior to 1920, the MLB record for home runs in a season was 29, set by Ruth in 1919.
Barry Bonds was the fastest, hitting his 30th home run on June 4, 2001. He also was the fastest to 40, 50, 60 and 70 home runs in a season.
No ... the most home runs Cobb hit in a season was 12 in 1921 and 1925.
The most home runs Hank Aaron hit in one season was 47, in 1971.
he hit 15 home runs in his rookie season.
Roger Maris hit 61 home runs in the 1961 season.
No player has ever hit 400 home runs in a single season. The record is 73 set by Barry Bonds in 2001.
No ... the most home runs Cobb hit in a season was 12 in 1921 and 1925.
Dave Klingman holds the record for most home runs hit during a retirement season. He hit 35 home runs in his 1987 final season.
As of the start of the 2008 season, the most home runs David Ortiz has hit in a season is 54 in the 2006 season.
The most home runs Hank Aaron hit in one season was 47, in 1971.
Dave Klingman holds the record for most home runs hit during a retirement season. He hit 35 home runs in his 1987 final season.
Mark McGwire hit 70 home runs in 1998.
he hit 15 home runs in his rookie season.
In 1951, Mays hit 20 home runs.
Roger Maris hit 61 home runs in the 1961 season.
No player has ever hit 400 home runs in a single season. The record is 73 set by Barry Bonds in 2001.
As of August 26 in the 2007 season, Lance Berkman has hit 24 home runs. Berkman wound up the 2007 season with 34 home runs.
In MLB, that was Babe Ruth who hit 54 home runs in 1920.