Mark McGwire had 70 in 1998
Barry Bonds
barry bonds..... wait he broke the record with 73 homeruns
As of the 2009 season, Barry Bonds still holds the single seaon home run record with 73.
When Barry Bonds broke the home run record.
Usually. When Barry Bonds broke Hank Aaron's all time home run record, the balls that were used when he was at bat had a number printed on them. The number on the ball that Bonds hit for the record breaking home run was 138.
No only the hearts of hall of fame voters and baseball fans around the world
As of now, the records state that Barry Bonds broke Aaron's career home run record.
Barry Bonds broke the record for the most homeruns in a season
Barry: -broke the record -was never singed to a MLB team after his contract w/ the Giants expired -retired from baseball
Babe Ruth set the MLB record with 170 walks in 1923. It was broken in 2001 by Barry Bonds who was walked 177 times. Bonds broke his own record in 2002 with 198 walks and again in 2004 with 232 walks.
Mark McGwire broke Roger Maris' record in 1998, when he hit 70 home runs.