John McPherson vs. Clint Rogge — Career Comparison

On the career pitching numbers, Clint Rogge posted a stronger line than John McPherson. Clint Rogge posted stronger numbers in ERA (2.73 vs 3.89) and WHIP (1.329 vs 1.417). By the career numbers, Clint Rogge 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.