Fred Heimach vs. C. J. Wilson — Career Comparison

Looking at the career totals, Fred Heimach and C. J. Wilson are fairly close on the surface numbers. C. J. Wilson posted stronger numbers in ERA (3.74 vs 4.46) and WHIP (1.335 vs 1.451). Fred Heimach had the advantage in home runs allowed (0.45 per nine innings vs 0.74). By the career numbers, C. J. Wilson 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.