Kris Foster vs. Ryan Speier — Career Comparison

Looking at the career totals, Kris Foster and Ryan Speier are fairly close on the surface numbers. Ryan Speier posted stronger numbers in WHIP (1.500 vs 1.700) and home runs allowed (0.36 per nine innings vs 0.9). Kris Foster had the advantage in ERA (2.7 vs 3.99). By the career numbers, Ryan Speier 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.