Don Brennan vs. Chuck Hensley — Career Comparison

Looking at the career totals, Don Brennan and Chuck Hensley are fairly close on the surface numbers. Chuck Hensley posted stronger numbers in ERA (2.45 vs 4.19) and WHIP (0.955 vs 1.552). Don Brennan had the advantage in home runs allowed (0.32 per nine innings vs 2.45). By the career numbers, Chuck Hensley 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.