Charlie Boardman vs. Unknown Hamilton — Career Comparison

On the career pitching numbers, Charlie Boardman posted a stronger line than Unknown Hamilton. Charlie Boardman posted stronger numbers in ERA (2.29 vs 8.1) and WHIP (1.613 vs 2.400). By the career numbers, Charlie Boardman 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.