Scott Fredrickson vs. Jesen Therrien — Career Comparison

Looking at the career totals, Scott Fredrickson and Jesen Therrien are fairly close on the surface numbers. Scott Fredrickson posted stronger numbers in ERA (6.21 vs 8.35) and home runs allowed (0.93 per nine innings vs 2.45). Jesen Therrien had the advantage in WHIP (1.691 vs 1.793). By the career numbers, Scott Fredrickson 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.