Unknown Gavin vs. Manny Parra — Career Comparison

On the career pitching numbers, Manny Parra posted a stronger line than Unknown Gavin. Manny Parra posted stronger numbers in ERA (4.9 vs 27) and WHIP (1.604 vs 6.000). By the career numbers, Manny Parra 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.