Bobby Herrera vs. Red Proctor — Career Comparison

On the career pitching numbers, Red Proctor posted a stronger line than Bobby Herrera. Red Proctor posted stronger numbers in ERA (13.5 vs 27) and WHIP (3.250 vs 4.286). By the career numbers, Red Proctor 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.