Abe Alvarez vs. Marshall Renfroe — Career Comparison

On the career pitching numbers, Abe Alvarez posted a stronger line than Marshall Renfroe. Abe Alvarez posted stronger numbers in ERA (11.32 vs 27) and WHIP (2.516 vs 3.000). By the career numbers, Abe Alvarez 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.