Don Carman vs. Vern Olsen — Career Comparison

Looking at the career totals, Don Carman and Vern Olsen are fairly close on the surface numbers. Vern Olsen posted stronger numbers in ERA (3.4 vs 4.11) and home runs allowed (0.31 per nine innings vs 1.12). Don Carman had the advantage in WHIP (1.380 vs 1.432). By the career numbers, Vern Olsen 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.