Frank Bork vs. Mason Thompson — Career Comparison

Looking at the career totals, Frank Bork and Mason Thompson are fairly close on the surface numbers. Frank Bork posted stronger numbers in ERA (4.07 vs 5.21) and WHIP (1.548 vs 1.667). Mason Thompson had the advantage in home runs allowed (0.87 per nine innings vs 1.29). By the career numbers, Frank Bork 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.