Ralph Erickson vs. JoJo Romero — Career Comparison

Looking at the career totals, Ralph Erickson and JoJo Romero are fairly close on the surface numbers. JoJo Romero posted stronger numbers in ERA (3.55 vs 8.4) and WHIP (1.261 vs 2.333). Ralph Erickson had the advantage in home runs allowed (0.6 per nine innings vs 0.89). By the career numbers, JoJo Romero 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.