Kevin Gryboski vs. Ethan Roberts — Career Comparison

Looking at the career totals, Kevin Gryboski and Ethan Roberts are fairly close on the surface numbers. Kevin Gryboski posted stronger numbers in ERA (4.07 vs 4.98) and home runs allowed (0.74 per nine innings vs 1.87). Ethan Roberts had the advantage in WHIP (1.592 vs 1.789). By the career numbers, Kevin Gryboski 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.