Jeff Hartsock vs. Jason Simontacchi — Career Comparison

Jason Simontacchi built a career as a starting pitcher and Jeff Hartsock as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jason Simontacchi posted stronger surface numbers — ERA 5.09 and WHIP 1.496 compared to 6.75 and 2.036 for Jeff Hartsock. By the career numbers, Jason Simontacchi had the better of this cross-role comparison — though era context would sharpen the verdict.