Jim Acker vs. Zach Phillips — Career Comparison

Looking at the career totals, Jim Acker and Zach Phillips are fairly close on the surface numbers. Jim Acker posted stronger numbers in WHIP (1.423 vs 1.522) and home runs allowed (0.82 per nine innings vs 1.61). Zach Phillips had the advantage in ERA (3.22 vs 3.97). By the career numbers, Jim Acker 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.