Shaun Green with 49 in 2001.
Earl Webb holds the record for most doubles hit in a single season with 67, set in 1931.
The record for the most home runs hit by a pitcher in a single season is 9, achieved by Wes Ferrell in 1931.
Barry Bonds holds the record for most home runs hit in a single season with 73, set in 2001.
Barry Bonds hit the most postseason home runs in a single season with 8 in 2002.
The most home runs Babe Ruth hit in a single season was 60. He did this in 1927.
The 1996 Baltimore Orioles hit back-to-back home runs the most times in a single season in baseball history.
The most home runs Hank Aaron hit in one season was 47, in 1971.
Barry Bonds hit the most home runs in a single postseaon with 8 in 2002.
earle combs hit 23 in 1927
a really good player
Homer Ungod Americo
Mark Mcgwire hit 70 home runs in 1998, the year he broke Roger Maris' single season home run record of 61.