Jackson Tetreault vs. Vern Underhill — Career Comparison

Looking at the career totals, Jackson Tetreault and Vern Underhill are fairly close on the surface numbers. Jackson Tetreault posted stronger numbers in ERA (5.14 vs 5.7) and WHIP (1.571 vs 2.092). Vern Underhill had the advantage in home runs allowed (0 per nine innings vs 1.71). By the career numbers, Jackson Tetreault 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.