Don Arlich vs. Juan Berenguer — Career Comparison

Looking at the career totals, Don Arlich and Juan Berenguer are fairly close on the surface numbers. Juan Berenguer posted stronger numbers in ERA (3.9 vs 8.1) and WHIP (1.394 vs 2.100). Don Arlich had the advantage in home runs allowed (0 per nine innings vs 0.87). By the career numbers, Juan Berenguer 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.