Rafael Betancourt vs. Ed Foster — Career Comparison

Looking at the career totals, Rafael Betancourt and Ed Foster are fairly close on the surface numbers. Ed Foster posted stronger numbers in ERA (2.14 vs 3.36) and home runs allowed (0.43 per nine innings vs 0.93). Rafael Betancourt had the advantage in WHIP (1.167 vs 1.333). By the career numbers, Ed Foster 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.