Arturo Lopez vs. Fred Trautman — Career Comparison

On the career pitching numbers, Fred Trautman posted a stronger line than Arturo Lopez. Fred Trautman posted stronger numbers in ERA (6 vs 19.29) and WHIP (1.667 vs 4.286). By the career numbers, Fred Trautman 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.