John Perkovich vs. Ramon Ramirez — Career Comparison

On the career pitching numbers, Ramon Ramirez posted a stronger line than John Perkovich. Ramon Ramirez posted stronger numbers in ERA (3.42 vs 7.2) and WHIP (1.350 vs 1.600). By the career numbers, Ramon Ramirez 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.