Scott Dunn vs. Rafael Montalvo — Career Comparison

Looking at the career totals, Scott Dunn and Rafael Montalvo are fairly close on the surface numbers. Rafael Montalvo posted stronger numbers in ERA (9 vs 10.97) and home runs allowed (0 per nine innings vs 1.69). Scott Dunn had the advantage in WHIP (2.719 vs 3.000). By the career numbers, Rafael Montalvo 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.