Jose Mercedes vs. William Warrick — Career Comparison

On the career pitching numbers, William Warrick posted a stronger line than Jose Mercedes. William Warrick posted stronger numbers in ERA (4.5 vs 4.75) and WHIP (1.250 vs 1.455). By the career numbers, William Warrick 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.