Lee Guetterman vs. Zak Shinall — Career Comparison

Looking at the career totals, Lee Guetterman and Zak Shinall are fairly close on the surface numbers. Lee Guetterman posted stronger numbers in WHIP (1.489 vs 2.250) and home runs allowed (0.71 per nine innings vs 3.38). Zak Shinall had the advantage in ERA (3.38 vs 4.33). By the career numbers, Lee Guetterman 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.