Kurt Birkins vs. Brayan Villarreal — Career Comparison

Looking at the career totals, Kurt Birkins and Brayan Villarreal are fairly close on the surface numbers. Brayan Villarreal had the edge in ERA (4.56 vs 5.85). By the career numbers, Brayan Villarreal 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.