George Grant vs. Bill Spanswick — Career Comparison

On the career pitching numbers, George Grant posted a stronger line than Bill Spanswick. George Grant posted stronger numbers in ERA (5.65 vs 6.89) and home runs allowed (0.41 per nine innings vs 1.24). By the career numbers, George Grant 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.