Jim Stoops vs. Ryan Zeferjahn — Career Comparison

Looking at the career totals, Jim Stoops and Ryan Zeferjahn are fairly close on the surface numbers. Ryan Zeferjahn posted stronger numbers in WHIP (1.365 vs 2.000) and home runs allowed (1.46 per nine innings vs 2.25). Jim Stoops had the advantage in ERA (2.25 vs 4.14). By the career numbers, Ryan Zeferjahn 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.