Matt Andriese vs. Frank Keffer — Career Comparison

Looking at the career totals, Matt Andriese and Frank Keffer are fairly close on the surface numbers. Matt Andriese posted stronger numbers in ERA (4.65 vs 5.63) and WHIP (1.359 vs 1.500). Frank Keffer had the advantage in home runs allowed (0 per nine innings vs 1.36). By the career numbers, Matt Andriese 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.