Caleb Freeman vs. Thyago Vieira — Career Comparison

Looking at the career totals, Caleb Freeman and Thyago Vieira are fairly close on the surface numbers. Thyago Vieira posted stronger numbers in WHIP (1.665 vs 1.800) and home runs allowed (1.62 per nine innings vs 2.7). Caleb Freeman had the advantage in ERA (5.4 vs 5.81). By the career numbers, Thyago Vieira 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.