Jake Fishman vs. Ron Willis — Career Comparison

Looking at the career totals, Jake Fishman and Ron Willis are fairly close on the surface numbers. Jake Fishman posted stronger numbers in WHIP (1.182 vs 1.544) and home runs allowed (0 per nine innings vs 0.57). Ron Willis had the advantage in ERA (3.32 vs 4.09). By the career numbers, Jake Fishman 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.