Justin Dunn vs. Dave Haas — Career Comparison

Looking at the career totals, Justin Dunn and Dave Haas are fairly close on the surface numbers. Justin Dunn posted stronger numbers in ERA (4.44 vs 4.84) and WHIP (1.414 vs 1.654). Dave Haas had the advantage in home runs allowed (1.61 per nine innings vs 1.82). By the career numbers, Justin Dunn 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.