Fred Heimach vs. Jen-Ho Tseng — Career Comparison

Looking at the career totals, Fred Heimach and Jen-Ho Tseng are fairly close on the surface numbers. Fred Heimach posted stronger numbers in ERA (4.46 vs 9) and home runs allowed (0.45 per nine innings vs 3.38). Jen-Ho Tseng had the advantage in WHIP (1.375 vs 1.451). By the career numbers, Fred Heimach 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.