Ubaldo Heredia vs. Bob Ojeda — Career Comparison

On the career pitching numbers, Bob Ojeda posted a stronger line than Ubaldo Heredia. Bob Ojeda posted stronger numbers in ERA (3.65 vs 5.4) and home runs allowed (0.69 per nine innings vs 1.8). By the career numbers, Bob Ojeda 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.