Kelvin Herrera vs. Terry Larkin — Career Comparison

On the career pitching numbers, Terry Larkin posted a stronger line than Kelvin Herrera. Terry Larkin posted stronger numbers in ERA (2.43 vs 3.21) and WHIP (1.117 vs 1.236). By the career numbers, Terry Larkin 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.