Ryan Borucki vs. Tyler Olson — Career Comparison

Looking at the career totals, Ryan Borucki and Tyler Olson are fairly close on the surface numbers. Tyler Olson posted stronger numbers in ERA (3.83 vs 4.28) and home runs allowed (0.86 per nine innings vs 1.09). Ryan Borucki had the advantage in WHIP (1.311 vs 1.606). By the career numbers, Tyler Olson 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.