Pedro Liriano vs. Ethan Roberts — Career Comparison

Looking at the career totals, Pedro Liriano and Ethan Roberts are fairly close on the surface numbers. Ethan Roberts posted stronger numbers in ERA (4.98 vs 6.17) and home runs allowed (1.87 per nine innings vs 2.31). Pedro Liriano had the advantage in WHIP (1.457 vs 1.592). By the career numbers, Ethan Roberts 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.