Wally Holborow vs. Connor Robertson — Career Comparison

On the career pitching numbers, Wally Holborow posted a stronger line than Connor Robertson. Wally Holborow posted stronger numbers in ERA (3.31 vs 8) and WHIP (1.490 vs 2.222). By the career numbers, Wally Holborow 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.