Ted Williams: OPS v. righty/lefty pitchers.

baseball-fever.com has Ted Williams stats against lefty pitchers at this link.

I used that data here at my own link to figure stats for Williams against righty pitchers and to further enhance the data, including the creation of graphs.

On Base Percentage (OBP) plus Slugging average (SLG) = OPS.

Year Pct Dif
1939 -11.97%
1940 -11.97%
1941 -5.02%
1942 -15.96%
1946 -3.99%
1947 -32.92%
1948 -25.07%
1949 -3.58%
1950 -18.90%
1951 -25.91%
1952 -12.29%
1953 -100.00%
1954 -34.12%
1955 -30.75%
1956 -6.26%
1957 2.20%
1958 -19.99%
1959 -34.13%
1960 -16.38%

The graph below shows Williams OPS percent difference against lefty pitchers: difference divided by OPS against righty pitchers.