Mayckol Guaipe vs. Denny O'Toole — Career Comparison

On the career pitching numbers, Denny O'Toole posted a stronger line than Mayckol Guaipe. Denny O'Toole posted stronger numbers in ERA (5.04 vs 5.29) and home runs allowed (0.89 per nine innings vs 1.32). By the career numbers, Denny O'Toole 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.