Unknown Atkinson vs. Kevin Campbell — Career Comparison

On the career pitching numbers, Unknown Atkinson posted a stronger line than Kevin Campbell. Unknown Atkinson posted stronger numbers in WHIP (1.000 vs 1.525) and home runs allowed (0 per nine innings vs 0.72). By the career numbers, Unknown Atkinson 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.