Frank Seminara vs. Tommy Thompson — Career Comparison

Looking at the career totals, Frank Seminara and Tommy Thompson are fairly close on the surface numbers. Frank Seminara posted stronger numbers in ERA (4.12 vs 6.06) and WHIP (1.540 vs 1.714). Tommy Thompson had the advantage in home runs allowed (0 per nine innings vs 0.66). By the career numbers, Frank Seminara 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.