John O'Connell vs. Fred Williams — Career Comparison

Looking at the career totals, John O'Connell and Fred Williams are closely matched on the surface stats. Fred Williams posted stronger numbers in slugging (.211 vs .196) and batting average (.211 vs .176). John O'Connell had the advantage in on-base percentage (.263 vs .250). By the career numbers, Fred Williams had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.