Blas Castano vs. Daniel Schlereth — Career Comparison

On the career pitching numbers, Daniel Schlereth posted a stronger line than Blas Castano. Daniel Schlereth posted stronger numbers in ERA (4.35 vs 9) and WHIP (1.667 vs 2.000). By the career numbers, Daniel Schlereth 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.