Beiker Graterol vs. Harold Hairston — Career Comparison

On the career pitching numbers, Harold Hairston posted a stronger line than Beiker Graterol. Harold Hairston posted stronger numbers in ERA (6.42 vs 15.75) and WHIP (1.390 vs 2.250). By the career numbers, Harold Hairston 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.