Chase Dollander vs. Andy O'Connor — Career Comparison

Looking at the career totals, Chase Dollander and Andy O'Connor are fairly close on the surface numbers. Chase Dollander posted stronger numbers in ERA (6.52 vs 10.13) and WHIP (1.551 vs 2.750). Andy O'Connor had the advantage in home runs allowed (0 per nine innings vs 1.65). By the career numbers, Chase Dollander 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.