Ryan Bergert vs. Roy Witherup — Career Comparison

Looking at the career totals, Ryan Bergert and Roy Witherup are fairly close on the surface numbers. Ryan Bergert posted stronger numbers in ERA (3.66 vs 4.44) and WHIP (1.271 vs 1.454). Roy Witherup had the advantage in home runs allowed (0.17 per nine innings vs 0.94). By the career numbers, Ryan Bergert 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.