Raleigh Aitchison vs. Andy Van Hekken — Career Comparison

On the career pitching numbers, Raleigh Aitchison posted a stronger line than Andy Van Hekken. Raleigh Aitchison posted stronger numbers in WHIP (1.260 vs 1.467) and home runs allowed (0.31 per nine innings vs 0.6). By the career numbers, Raleigh Aitchison 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.