John O'Donoghue vs. Tyler Zuber — Career Comparison

Looking at the career totals, John O'Donoghue and Tyler Zuber are fairly close on the surface numbers. John O'Donoghue had the edge in ERA (4.58 vs 6.26). By the career numbers, John O'Donoghue 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.