Shane Bieber vs. Eddie Matteson — Career Comparison

Looking at the career totals, Shane Bieber and Eddie Matteson are fairly close on the surface numbers. Eddie Matteson posted stronger numbers in ERA (2.36 vs 3.24) and home runs allowed (0.21 per nine innings vs 1.04). Shane Bieber had the advantage in WHIP (1.112 vs 1.218). By the career numbers, Eddie Matteson 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.