Billy Muffett vs. Faustino Valdés — Career Comparison

Looking at the career totals, Billy Muffett and Faustino Valdés are fairly close on the surface numbers. Billy Muffett posted stronger numbers in ERA (4.33 vs 4.62) and WHIP (1.480 vs 1.549). Faustino Valdés had the advantage in home runs allowed (0.37 per nine innings vs 0.91). By the career numbers, Billy Muffett 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.