Alejandro Chacin vs. Charles Jackson — Career Comparison

Charles Jackson built a career as a starting pitcher and Alejandro Chacin as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Charles Jackson posted stronger surface numbers — ERA 5.71 and WHIP 1.442 compared to 10.5 and 2.500 for Alejandro Chacin. By the career numbers, Charles Jackson had the better of this cross-role comparison — though era context would sharpen the verdict.