Andy Pratt vs. Stan Thomas — Career Comparison

Looking at the career totals, Andy Pratt and Stan Thomas are fairly close on the surface numbers. Stan Thomas posted stronger numbers in ERA (3.7 vs 15) and WHIP (1.451 vs 4.333). Andy Pratt had the advantage in home runs allowed (0 per nine innings vs 0.54). By the career numbers, Stan Thomas 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.