Ed Klepfer vs. Jimmy Mayo — Career Comparison

Looking at the career totals, Ed Klepfer and Jimmy Mayo are fairly close on the surface numbers. Ed Klepfer had the edge in WHIP (1.327 vs 1.563). By the career numbers, Ed Klepfer 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.