Kevin Beirne vs. John O'Donoghue — Career Comparison

Looking at the career totals, Kevin Beirne and John O'Donoghue are fairly close on the surface numbers. Kevin Beirne posted stronger numbers in WHIP (1.588 vs 1.678) and home runs allowed (1.47 per nine innings vs 1.83). John O'Donoghue had the advantage in ERA (4.58 vs 6.09). By the career numbers, Kevin Beirne 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.