Jon Gray vs. Frank Stevens — Career Comparison

Looking at the career totals, Jon Gray and Frank Stevens are fairly close on the surface numbers. Jon Gray posted stronger numbers in ERA (4.49 vs 5.84) and WHIP (1.321 vs 1.587). Frank Stevens had the advantage in home runs allowed (0.45 per nine innings vs 1.17). By the career numbers, Jon Gray 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.