List of Major League Baseball single-season records
Records Player # Season
Games Maury Wills 165 1962
Highest batting average Hugh Duffy .440 1894
Most singles Ichiro Suzuki 225 2004
Most doubles Earl Webb 67 1931
Most triples Chief Wilson 36 1912
Most home runs Barry Bonds 73 2001
Most runs batted in Hack Wilson 191 1930
Most hits Ichiro Suzuki 262 2004
Most runs scored Billy Hamilton 198 1894
Highest on-base percentage Barry Bonds .609 2004
Most stolen bases Hugh Nicol Rickey Henderson 138 130 1887 1982
Highest slugging percentage Barry Bonds .863 2001
Highest OPS Barry Bonds 1.422 2004
Most walks Barry Bonds 232 2004
Most strikeouts Mark Reynolds 223 2009
Most extra base hits Babe Ruth 119 1921
Fastest pitch thrown Aroldis Chapman 105.1 mph 2010
Most total bases Babe Ruth 457 1921
Consecutive game hitting streak Joe DiMaggio 56 1941
Most at-bats Jimmy Rollins 716 2007
Batting records -- Overview ( 1876–present )
This is a list of single-season records in Major League Baseball.