Bob Ayrault vs. Kris Foster — Career Comparison

Looking at the career totals, Bob Ayrault and Kris Foster are fairly close on the surface numbers. Bob Ayrault posted stronger numbers in WHIP (1.418 vs 1.700) and home runs allowed (0.25 per nine innings vs 0.9). Kris Foster had the advantage in ERA (2.7 vs 4.05). By the career numbers, Bob Ayrault 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.