Mike Couchee vs. Rafael Montalvo — Career Comparison

Looking at the career totals, Mike Couchee and Rafael Montalvo are fairly close on the surface numbers. Mike Couchee posted stronger numbers in ERA (5.14 vs 9) and WHIP (1.357 vs 3.000). Rafael Montalvo had the advantage in home runs allowed (0 per nine innings vs 0.64). By the career numbers, Mike Couchee 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.