Isidro Marquez vs. Tyler Owens — Career Comparison

Looking at the career totals, Isidro Marquez and Tyler Owens are fairly close on the surface numbers. Tyler Owens posted stronger numbers in ERA (3 vs 6.75) and home runs allowed (0 per nine innings vs 4.05). Isidro Marquez had the advantage in WHIP (1.650 vs 2.000). By the career numbers, Tyler Owens 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.