Cal Cooper vs. Lefty Lorenzen — Career Comparison

On the career pitching numbers, Lefty Lorenzen posted a stronger line than Cal Cooper. Lefty Lorenzen posted stronger numbers in ERA (18 vs 45) and WHIP (3.500 vs 6.000). By the career numbers, Lefty Lorenzen 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.