In MLB, that was Babe Ruth who hit 54 home runs in 1920.
No player in Major League baseball has ever hit 900 home runs. The all time leader in career home runs is Barry Bonds with 762.
he hit 15 home runs in his rookie season.
In 1951, Mays hit 20 home runs.
Babe Ruth was the first member of the 700 Home Run Club. Hank Aaron was the second member, and Barry Bonds Third.
Carlos Delgado
In the Rockies first season (1993) they hit 142 home runs ... Charlie Hayes led the team with 25.
The first home run in MLB history was by Ezra Sutton of the Cleveland Forest Citys on May 8, 1871 against the Chicago White Stockings in the National Association. Sutton hit a second home run in the game to be the player to hit the first and second home runs in MLB history.
Rogers Hornsby hit 42 home runs in 1922.
2 home runs ==== There are two runs that score. One run is the person on base and the second run is the person who hit the home run.
Mickey Mantle hit 54 home runs in 1961Roger Maris hit 61 home runs in 1961Tino Martinez hit 44 home runs in 1997Eddie Mathews hit 47 home runs in 1953Willie Mays hit 52 home runs in 1965Willie McCovey hit 45 home runs in 1969Mark McGwire hit 70 home runs in 1998Kevin Mitchell hit 47 home runs in 1989Johnny Mize hit 51 home runs in 1947Dale Murphy hit 44 home runs in 1987
That was Sammy Sosa of the Chicago Cubs who hit 66 home runs in 1998 and 63 home runs in 1999. He also hit 50 home runs in 2000 to do it three straight seasons.