Kris Foster vs. Elias Sosa — Career Comparison

Looking at the career totals, Kris Foster and Elias Sosa are fairly close on the surface numbers. Elias Sosa posted stronger numbers in WHIP (1.383 vs 1.700) and home runs allowed (0.63 per nine innings vs 0.9). Kris Foster had the advantage in ERA (2.7 vs 3.32). By the career numbers, Elias Sosa 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.