Will Harris vs. Joel Johnston — Career Comparison

On the career pitching numbers, Will Harris posted a stronger line than Joel Johnston. Will Harris posted stronger numbers in ERA (2.94 vs 4.31) and WHIP (1.129 vs 1.296). By the career numbers, Will Harris 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.