christy mathewson against the cubs and pirates 1904 to 1911
warren spahn against the dodgers and giants 1950 to 1955
warren spahn against the pirates and cubs 1950 to 1955
robin roberts versus the cubs and pirates 1950 to 1955
lowest fip by a player in a season since 1962
lowest fip by a player with at least 1600 ip between 2010 to 2020
lowest fip by a player with at least 1600 ip between 2009 to 2019
lowest fip by a player with at least 400 ip between 2009 to 2019
robin roberts versus the dodgers and giants 1950 to 1955
lowest fip by a player with at least 400 ip between 1999 to 2001
national league winning percentages 1950 to 1955
lowest fip by a player with at least 400 ip between 1990 to 1992
lowest fip by a player with at least 400 ip between 1988 to 1990
lowest fip by a player with at least 400 ip between 1994 to 1996
lowest fip by a player with at least 400 ip between 1968 to 1970
