Posted By:
howardA simple comparison would be to compare lifetime ERAs to the ERA of the league as a whole while a pitcher was active. Although somewhat contemporary to Johnson and Mathewson, Young faced tougher offenses than both of them:
Career ERA: League ERA:
Young.......2.63 3.62
Mathewson...2.13 2.88
Johnson.....2.17 3.17
It appears as if Young was actually better than his "raw" stats in this case.