Fred Blank vs. John Perkovich — Career Comparison

Looking at the career totals, Fred Blank and John Perkovich are fairly close on the surface numbers. Fred Blank posted stronger numbers in ERA (4.5 vs 7.2) and home runs allowed (0 per nine innings vs 5.4). John Perkovich had the advantage in WHIP (1.600 vs 1.750). By the career numbers, Fred Blank 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.