Ryan Borucki vs. Steve Roser — Career Comparison

Looking at the career totals, Ryan Borucki and Steve Roser are fairly close on the surface numbers. Steve Roser posted stronger numbers in ERA (4.04 vs 4.28) and home runs allowed (0.3 per nine innings vs 1.09). Ryan Borucki had the advantage in WHIP (1.311 vs 1.413). By the career numbers, Steve Roser 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.