Mike Balas vs. Jason Grimsley — Career Comparison

Looking at the career totals, Mike Balas and Jason Grimsley are fairly close on the surface numbers. Jason Grimsley posted stronger numbers in ERA (4.77 vs 6.75) and WHIP (1.599 vs 2.250). Mike Balas had the advantage in home runs allowed (0 per nine innings vs 0.8). By the career numbers, Jason Grimsley 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.