John Burrows vs. Mason Thompson — Career Comparison

Looking at the career totals, John Burrows and Mason Thompson are fairly close on the surface numbers. John Burrows posted stronger numbers in WHIP (1.569 vs 1.667) and home runs allowed (0 per nine innings vs 0.87). Mason Thompson had the advantage in ERA (5.21 vs 5.61). By the career numbers, John Burrows 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.