record for least bb/9 in 1970
record for least bb/9 in 1969
record for least bb/9 in 1968
most strikeouts allowed from may 8, 1985 to august 18, 2015
record for least bb/9 in 1967
record for least bb/9 in 1966
most strikeouts allowed From May 9, 1985 to September 6, 2015
most strikeouts allowed from May 8, 1985 to august 30, 2010
record for least bb/9 in a season after 1970
most strikeouts allowed from May 9, 1985 to august 30, 2010
record for least bb/9 in a season after 1965
bryce johnson
most strikeouts allowed from june 3, 1985 to September 7, 2015
record for least BB/9 in a season in the live ball era
most strikeouts allowed From June 4, 1985 to April 30, 2016
