Dave Leiper vs. Billy Sadler — Career Comparison

On the career pitching numbers, Dave Leiper posted a stronger line than Billy Sadler. Dave Leiper posted stronger numbers in ERA (3.98 vs 4.53) and home runs allowed (0.81 per nine innings vs 1.45). By the career numbers, Dave Leiper 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.