Alek Jacob vs. Stan Thomas — Career Comparison

Looking at the career totals, Alek Jacob and Stan Thomas are fairly close on the surface numbers. Stan Thomas posted stronger numbers in ERA (3.7 vs 4.06) and home runs allowed (0.54 per nine innings vs 1.24). Alek Jacob had the advantage in WHIP (1.216 vs 1.451). 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.