Yoel Hernandez vs. Roy Smith — Career Comparison

On the career pitching numbers, Yoel Hernandez posted a stronger line than Roy Smith. Yoel Hernandez posted stronger numbers in WHIP (1.435 vs 1.970) and home runs allowed (1.17 per nine innings vs 1.61). By the career numbers, Yoel Hernandez 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.