Barry Bonds of the San Francisco Giants hit a record 73 home runs during the 2001 season. He also holds the record for career home runs with 762.
So far in the 2010 Major League Baseball season Kevin Millwood of the Baltimore Orioles has given up the most home runs with 20. There are three pitchers who have given up 19 home runs.
In 1997, the Seattle Mariners hit 264 home runs to set the MLB record.
1 in the 2012 season
As far as Aaron hitting 50+ home runs in a season, he never accomplished that in his MLB career. His season high was 47 in 1971.
Well, as far as home runs hit while the player was in the game defensively at second base, there is a tie between Rogers Hornsby of the 1922 St. Louis Cardinals and Dave Johnson of the 1973 Atlanta Braves who both hit 42 home runs. Johnson actually hit 43 home runs in the 1973 season but one came as a pinch hitter (June 17, 1973 against the Cubs).
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.
140
So far in the 2010 Major League Baseball season Kevin Millwood of the Baltimore Orioles has given up the most home runs with 20. There are three pitchers who have given up 19 home runs.
In 1997, the Seattle Mariners hit 264 home runs to set the MLB record.
Through the games of May 16, 2008 that would be Lance Berkman of the Houston Astros with 15.
A-Rod hit 30 home runs during the 2010 season for a career total of 613.
1 in the 2012 season
Well, Matt Kemp has hit 19 home runs this season so far, but in total he has hit 108 in his career.
As far as Aaron hitting 50+ home runs in a season, he never accomplished that in his MLB career. His season high was 47 in 1971.
In the 2011 season so far, Beltran is hitting .289 with 15 home runs and 66 RBI. All time, he is hitting .282 with 295 home runs and 1,128 RBI.
So far in the 2011 season, Beltran has hit 15 long bombs
67 of the Cardinals' 106 home runs so far this year have been solo shots.