Josh Collmenter vs. Frank Stewart — Career Comparison

Looking at the career totals, Josh Collmenter and Frank Stewart are fairly close on the surface numbers. Josh Collmenter posted stronger numbers in ERA (3.64 vs 9) and WHIP (1.225 vs 2.250). Frank Stewart had the advantage in home runs allowed (0 per nine innings vs 1.14). By the career numbers, Josh Collmenter 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.