J. P. Feyereisen vs. Tim Keefe — Career Comparison

On the career pitching numbers, Tim Keefe posted a stronger line than J. P. Feyereisen. Tim Keefe posted stronger numbers in ERA (2.63 vs 3.27) and home runs allowed (0.13 per nine innings vs 1.12). By the career numbers, Tim Keefe 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.