Walt Masterson vs. Jeff Shelton — Career Comparison

Looking at the career totals, Walt Masterson and Jeff Shelton are fairly close on the surface numbers. Walt Masterson posted stronger numbers in ERA (4.15 vs 6.75) and home runs allowed (0.55 per nine innings vs 2.25). Jeff Shelton had the advantage in WHIP (1.250 vs 1.515). By the career numbers, Walt Masterson 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.