Kris Johnson vs. Adam Oller — Career Comparison

Looking at the career totals, Kris Johnson and Adam Oller are fairly close on the surface numbers. Kris Johnson posted stronger numbers in ERA (5.32 vs 6.54) and home runs allowed (0.76 per nine innings vs 1.91). Adam Oller had the advantage in WHIP (1.665 vs 1.817). By the career numbers, Kris Johnson 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.