David Hernandez vs. Zach Phillips — Career Comparison

Looking at the career totals, David Hernandez and Zach Phillips are fairly close on the surface numbers. David Hernandez posted stronger numbers in WHIP (1.335 vs 1.522) and home runs allowed (1.22 per nine innings vs 1.61). Zach Phillips had the advantage in ERA (3.22 vs 4.12). By the career numbers, David Hernandez 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.