William Hyndman vs. Tom Simpson — Career Comparison

On the career pitching numbers, Tom Simpson posted a stronger line than William Hyndman. Tom Simpson posted stronger numbers in ERA (8 vs 27) and WHIP (1.889 vs 5.000). By the career numbers, Tom Simpson 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.