David Hernandez vs. Don Rose — Career Comparison

On the career pitching numbers, David Hernandez posted a stronger line than Don Rose. David Hernandez posted stronger numbers in WHIP (1.335 vs 1.752) and home runs allowed (1.22 per nine innings vs 1.77). By the career numbers, David 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.