Zach Phillips vs. Duane Underwood — Career Comparison

Looking at the career totals, Zach Phillips and Duane Underwood are fairly close on the surface numbers. Duane Underwood posted stronger numbers in WHIP (1.453 vs 1.522) and home runs allowed (0.99 per nine innings vs 1.61). Zach Phillips had the advantage in ERA (3.22 vs 4.63). By the career numbers, Duane Underwood 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.