Phil Ortega vs. Adam Peterson — Career Comparison

On the career pitching numbers, Phil Ortega posted a stronger line than Adam Peterson. Phil Ortega posted stronger numbers in ERA (4.43 vs 5.46) and WHIP (1.356 vs 1.516). By the career numbers, Phil Ortega 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.