David Peterson vs. Ted Shaw — Career Comparison

Looking at the career totals, David Peterson and Ted Shaw are fairly close on the surface numbers. David Peterson posted stronger numbers in ERA (4.12 vs 4.77) and WHIP (1.376 vs 1.427). Ted Shaw had the advantage in home runs allowed (0.41 per nine innings vs 0.9). By the career numbers, David Peterson 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.