Zach Neal vs. Allan Simpson — Career Comparison

Looking at the career totals, Zach Neal and Allan Simpson are fairly close on the surface numbers. Zach Neal posted stronger numbers in ERA (5.35 vs 6.06) and WHIP (1.287 vs 1.694). Allan Simpson had the advantage in home runs allowed (0.92 per nine innings vs 1.84). By the career numbers, Zach Neal 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.