Jack Billingham vs. Chuck Hartenstein — Career Comparison

Jack Billingham built a career as a starting pitcher and Chuck Hartenstein as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jack Billingham led in home run suppression (HR9+ 93 vs 81), run prevention (ERA+ 94 vs 83), and skill-based run prevention (DICE+ 90 vs 89). Chuck Hartenstein held the edge in walk avoidance (BB%+ 127 vs 103). Keeping the role difference in mind, the edge still goes to Jack Billingham.