John Milligan vs. Al Piechota — Career Comparison

On the career pitching numbers, John Milligan posted a stronger line than Al Piechota. John Milligan posted stronger numbers in ERA (5.17 vs 5.66) and home runs allowed (0.15 per nine innings vs 0.87). By the career numbers, John Milligan 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.