Yearly Unaveraged Batting Handedness Factors
Year LG Right Left Switch
1960 NL 1.004 0.976 1.137
1961 NL 1.066 0.874 1.025
1962 NL 1.039 0.935 0.934
1963 NL 1.080 0.876 0.866
1964 NL 1.035 0.978 0.762
1965 NL 1.068 0.903 0.897
1966 NL 1.025 0.928 1.070
1967 NL 1.056 0.825 1.154
1968 NL 1.054 0.883 0.960
1969 NL 1.061 0.873 0.956
1970 NL 1.051 0.950 0.831
1971 NL 1.051 0.879 1.033
1972 NL 1.066 0.873 0.963
1973 NL 1.066 0.836 1.139
1974 NL 0.998 0.983 1.059
1975 NL 1.055 0.902 0.974
1976 NL 1.019 1.016 0.860
1977 NL 1.049 0.905 0.954
1978 NL 1.059 0.884 0.965
1979 NL 1.073 0.877 0.930
1980 NL 1.079 0.880 0.911
1981 NL 1.062 0.858 1.050
1982 NL 1.101 0.830 0.973
1983 NL 1.082 0.873 0.958
1984 NL 1.046 0.934 0.956
1985 NL 1.046 0.912 0.988
1986 NL 1.092 0.812 1.015
1987 NL 1.035 0.869 1.078
1988 NL 1.027 0.882 1.089
1989 NL 1.084 0.829 1.022
1990 NL 1.119 0.813 1.000
1991 NL 1.095 0.918 0.900
1992 NL 1.125 0.885 0.882
1993 NL 1.043 0.799 1.154
1994 NL 1.071 0.924 0.904
1995 NL 1.102 0.813 0.935
1996 NL 1.002 0.997 0.998
1997 NL 1.019 0.841 1.182
1998 NL 1.078 0.841 1.009
1999 NL 1.054 0.863 1.038
2000 NL 1.060 0.864 1.034
2001 NL 1.057 0.935 0.886
2002 NL 1.036 0.896 1.088
2003 NL 1.073 0.860 0.974
2004 NL 1.029 0.924 1.045
Year LG Right Left Switch
1960 AL 1.036 0.963 0.569
1961 AL 1.058 0.875 1.121
1962 AL 1.047 0.926 0.917
1963 AL 1.026 0.952 1.034
1964 AL 0.989 1.002 1.109
1965 AL 1.018 0.978 0.913
1966 AL 1.035 0.914 1.044
1967 AL 1.134 0.752 0.907
1968 AL 1.076 0.902 0.831
1969 AL 1.075 0.891 0.828
1970 AL 1.071 0.859 0.994
1971 AL 1.065 0.859 1.030
1972 AL 0.992 0.976 1.140
1973 AL 1.067 0.885 0.901
1974 AL 0.989 0.978 1.222
1975 AL 1.003 0.950 1.166
1976 AL 1.073 0.875 0.985
1977 AL 1.057 0.918 0.980
1978 AL 1.080 0.931 0.794
1979 AL 1.092 0.865 0.922
1980 AL 1.066 0.873 1.083
1981 AL 1.102 0.882 0.842
1982 AL 1.046 0.892 1.046
1983 AL 1.005 1.004 0.968
1984 AL 1.047 0.939 0.965
1985 AL 1.048 0.863 1.139
1986 AL 1.037 0.936 1.001
1987 AL 1.020 0.880 1.150
1988 AL 1.057 0.898 0.999
1989 AL 1.036 0.945 0.973
1990 AL 1.062 0.892 0.972
1991 AL 1.083 0.794 1.080
1992 AL 1.048 0.872 1.032
1993 AL 1.054 0.816 1.093
1994 AL 1.055 0.869 1.014
1995 AL 1.059 0.834 1.095
1996 AL 1.097 0.914 0.879
1997 AL 1.108 0.893 0.854
1998 AL 1.079 0.888 0.966
1999 AL 1.069 0.934 0.913
2000 AL 1.102 0.829 1.004
2001 AL 1.116 0.831 0.958
2002 AL 1.085 0.879 0.976
2003 AL 1.084 0.922 0.907
2004 AL 1.037 0.944 0.993