Kris Foster vs. Josh Spence — Career Comparison

Looking at the career totals, Kris Foster and Josh Spence are fairly close on the surface numbers. Josh Spence posted stronger numbers in WHIP (1.425 vs 1.700) and home runs allowed (0.68 per nine innings vs 0.9). Kris Foster had the advantage in ERA (2.7 vs 3.15). By the career numbers, Josh Spence 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.