Dan Jennings vs. Mike Mattimore — Career Comparison

Looking at the career totals, Dan Jennings and Mike Mattimore are fairly close on the surface numbers. Mike Mattimore posted stronger numbers in WHIP (1.423 vs 1.486) and home runs allowed (0.22 per nine innings vs 0.65). Dan Jennings had the advantage in ERA (3.1 vs 3.83). By the career numbers, Mike Mattimore 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.