Zac Curtis vs. Nick Robertson — Career Comparison

Looking at the career totals, Zac Curtis and Nick Robertson are fairly close on the surface numbers. Zac Curtis posted stronger numbers in ERA (4.74 vs 5.3) and home runs allowed (0.95 per nine innings vs 1.51). Nick Robertson had the advantage in WHIP (1.626 vs 1.816). By the career numbers, Zac Curtis 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.