Unknown Allison vs. Jo-Jo Reyes — Career Comparison

On the career pitching numbers, Unknown Allison posted a stronger line than Jo-Jo Reyes. Unknown Allison posted stronger numbers in ERA (3 vs 6.06) and WHIP (1.444 vs 1.665). By the career numbers, Unknown Allison 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.