Al Klawitter vs. Ciscero Warren — Career Comparison

Looking at the career totals, Al Klawitter and Ciscero Warren are fairly close on the surface numbers. Al Klawitter had the edge in ERA (4.2 vs 5). By the career numbers, Al Klawitter 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.