Brian Matusz vs. W. Williams — Career Comparison

Looking at the career totals, Brian Matusz and W. Williams are fairly close on the surface numbers. Brian Matusz posted stronger numbers in ERA (4.92 vs 6.35) and WHIP (1.491 vs 1.765). W. Williams had the advantage in home runs allowed (0 per nine innings vs 1.34). By the career numbers, Brian Matusz 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.