John Dettmer vs. Jack Wieneke — Career Comparison

Looking at the career totals, John Dettmer and Jack Wieneke are fairly close on the surface numbers. John Dettmer posted stronger numbers in ERA (4.47 vs 8.17) and WHIP (1.620 vs 2.211). Jack Wieneke had the advantage in home runs allowed (1.42 per nine innings vs 1.66). By the career numbers, John Dettmer 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.