William Matthews vs. Pete Mikkelsen — Career Comparison

Looking at the career totals, William Matthews and Pete Mikkelsen are fairly close on the surface numbers. William Matthews posted stronger numbers in ERA (3.24 vs 3.38) and home runs allowed (0.54 per nine innings vs 0.81). Pete Mikkelsen had the advantage in WHIP (1.344 vs 1.560). By the career numbers, William Matthews 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.