Brennan Bernardino vs. Don Brennan — Career Comparison

Looking at the career totals, Brennan Bernardino and Don Brennan are fairly close on the surface numbers. Brennan Bernardino posted stronger numbers in ERA (3.47 vs 4.19) and WHIP (1.420 vs 1.552). Don Brennan had the advantage in home runs allowed (0.32 per nine innings vs 0.64). By the career numbers, Brennan Bernardino 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.