Kyle Backhus vs. Frank Keffer — Career Comparison

Looking at the career totals, Kyle Backhus and Frank Keffer are fairly close on the surface numbers. Kyle Backhus posted stronger numbers in ERA (4.62 vs 5.63) and WHIP (1.421 vs 1.500). Frank Keffer had the advantage in home runs allowed (0 per nine innings vs 1.07). By the career numbers, Kyle Backhus 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.