Zach Phillips vs. Carlos Villanueva — Career Comparison

Looking at the career totals, Zach Phillips and Carlos Villanueva are fairly close on the surface numbers. Carlos Villanueva posted stronger numbers in WHIP (1.327 vs 1.522) and home runs allowed (1.25 per nine innings vs 1.61). Zach Phillips had the advantage in ERA (3.22 vs 4.31). By the career numbers, Carlos Villanueva 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.