Unknown Hastings vs. Al Mahon — Career Comparison

On the career pitching numbers, Al Mahon posted a stronger line than Unknown Hastings. Al Mahon posted stronger numbers in ERA (22.85 vs 45) and WHIP (4.154 vs 6.000). By the career numbers, Al Mahon 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.