Jim Bronstad vs. Duane Theiss — Career Comparison

Looking at the career totals, Jim Bronstad and Duane Theiss are fairly close on the surface numbers. Duane Theiss posted stronger numbers in ERA (5.33 vs 5.48) and home runs allowed (0.33 per nine innings vs 1.06). Jim Bronstad had the advantage in WHIP (1.591 vs 1.963). By the career numbers, Duane Theiss 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.