Mac MacArthur vs. Robert Suarez — Career Comparison

Looking at the career totals, Mac MacArthur and Robert Suarez are fairly close on the surface numbers. Robert Suarez posted stronger numbers in ERA (2.91 vs 5.02) and WHIP (1.010 vs 1.500). Mac MacArthur had the advantage in home runs allowed (0.17 per nine innings vs 0.9). By the career numbers, Robert Suarez 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.