Cha-Seung Baek vs. Boof Bonser — Career Comparison

On the career pitching numbers, Cha-Seung Baek posted a stronger line than Boof Bonser. Cha-Seung Baek posted stronger numbers in ERA (4.83 vs 5.18) and WHIP (1.359 vs 1.471). By the career numbers, Cha-Seung Baek 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.