Hal Deviney vs. Connor Robertson — Career Comparison

Looking at the career totals, Hal Deviney and Connor Robertson are fairly close on the surface numbers. Connor Robertson posted stronger numbers in ERA (8 vs 15) and WHIP (2.222 vs 3.000). Hal Deviney had the advantage in home runs allowed (0 per nine innings vs 1). By the career numbers, Connor Robertson 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.