Sandy Baez vs. John Perkovich — Career Comparison

On the career pitching numbers, Sandy Baez posted a stronger line than John Perkovich. Sandy Baez posted stronger numbers in ERA (5.28 vs 7.2) and home runs allowed (1.17 per nine innings vs 5.4). By the career numbers, Sandy Baez 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.