Ollie Boyd vs. Marco Estrada — Career Comparison

Looking at the career totals, Ollie Boyd and Marco Estrada are fairly close on the surface numbers. Marco Estrada posted stronger numbers in ERA (4.29 vs 7.27) and WHIP (1.219 vs 1.846). Ollie Boyd had the advantage in home runs allowed (0 per nine innings vs 1.43). By the career numbers, Marco Estrada 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.