Beiker Graterol vs. Unknown Haley — Career Comparison

On the career pitching numbers, Unknown Haley posted a stronger line than Beiker Graterol. Unknown Haley posted stronger numbers in ERA (13.5 vs 15.75) and WHIP (2.167 vs 2.250). By the career numbers, Unknown Haley 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.