Bill Greason vs. Unknown Smith — Career Comparison

On the career pitching numbers, Bill Greason posted a stronger line than Unknown Smith. Bill Greason posted stronger numbers in ERA (4.62 vs 18.9) and WHIP (1.717 vs 3.600). By the career numbers, Bill Greason 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.