Unknown Clark vs. Jason Hammel — Career Comparison

Looking at the career totals, Unknown Clark and Jason Hammel are fairly close on the surface numbers. Jason Hammel posted stronger numbers in ERA (4.62 vs 7.5) and WHIP (1.390 vs 1.500). Unknown Clark had the advantage in home runs allowed (0 per nine innings vs 1.15). By the career numbers, Jason Hammel 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.