Tex Covington vs. Jhonathan Diaz — Career Comparison

On the career pitching numbers, Tex Covington posted a stronger line than Jhonathan Diaz. Tex Covington posted stronger numbers in ERA (4.1 vs 4.66) and WHIP (1.463 vs 1.705). By the career numbers, Tex Covington 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.