Dave Coggin vs. Dave Haas — Career Comparison

On the career pitching numbers, Dave Coggin posted a stronger line than Dave Haas. Dave Coggin posted stronger numbers in ERA (4.52 vs 4.84) and WHIP (1.558 vs 1.654). By the career numbers, Dave Coggin 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.