Mark Filley vs. Gavin Hollowell — Career Comparison

Looking at the career totals, Mark Filley and Gavin Hollowell are fairly close on the surface numbers. Gavin Hollowell posted stronger numbers in ERA (5.79 vs 27) and WHIP (1.539 vs 6.000). Mark Filley had the advantage in home runs allowed (0 per nine innings vs 1.75). By the career numbers, Gavin Hollowell 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.