Unknown Clark vs. Rick Williams — Career Comparison

Looking at the career totals, Unknown Clark and Rick Williams are fairly close on the surface numbers. Rick Williams posted stronger numbers in ERA (3.58 vs 7.5) and WHIP (1.333 vs 1.500). Unknown Clark had the advantage in home runs allowed (0 per nine innings vs 0.46). By the career numbers, Rick Williams 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.