Lou Brissie vs. Mitch Keller — Career Comparison

Looking at the career totals, Lou Brissie and Mitch Keller are fairly close on the surface numbers. Lou Brissie posted stronger numbers in ERA (4.07 vs 4.51) and home runs allowed (0.61 per nine innings vs 1.06). Mitch Keller had the advantage in WHIP (1.384 vs 1.468). By the career numbers, Lou Brissie 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.