Donald Jarmon vs. Roki Sasaki — Career Comparison

Looking at the career totals, Donald Jarmon and Roki Sasaki are fairly close on the surface numbers. Roki Sasaki posted stronger numbers in ERA (4.46 vs 11.37) and WHIP (1.431 vs 1.974). Donald Jarmon had the advantage in home runs allowed (0.71 per nine innings vs 1.49). By the career numbers, Roki Sasaki 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.