Charlie Becker vs. John Sullivan — Career Comparison

Looking at the career totals, Charlie Becker and John Sullivan are fairly close on the surface numbers. Charlie Becker posted stronger numbers in ERA (3.92 vs 4.2) and WHIP (1.456 vs 2.133). John Sullivan had the advantage in home runs allowed (0 per nine innings vs 0.22). By the career numbers, Charlie Becker had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.