Gil Patterson vs. Ray Semproch — Career Comparison

Looking at the career totals, Gil Patterson and Ray Semproch are fairly close on the surface numbers. Ray Semproch posted stronger numbers in ERA (4.42 vs 5.4) and WHIP (1.448 vs 1.770). Gil Patterson had the advantage in home runs allowed (0.81 per nine innings vs 1.02). By the career numbers, Ray Semproch 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.