David Herndon vs. Jerrod Riggan — Career Comparison

On the career pitching numbers, David Herndon posted a stronger line than Jerrod Riggan. David Herndon posted stronger numbers in ERA (3.85 vs 5.19) and WHIP (1.573 vs 1.835). By the career numbers, David Herndon 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.