Brian Keyser vs. Dustin Richardson — Career Comparison

Looking at the career totals, Brian Keyser and Dustin Richardson are fairly close on the surface numbers. Brian Keyser posted stronger numbers in WHIP (1.684 vs 2.082) and home runs allowed (0.77 per nine innings vs 1.1). Dustin Richardson had the advantage in ERA (3.31 vs 4.97). By the career numbers, Brian Keyser 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.