Jeff Ballard vs. Reymin Guduan — Career Comparison

Jeff Ballard built a career as a starting pitcher and Reymin Guduan as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jeff Ballard posted stronger surface numbers — ERA 4.71 and WHIP 1.506 compared to 7.38 and 1.872 for Reymin Guduan. By the career numbers, Jeff Ballard had the better of this cross-role comparison — though era context would sharpen the verdict.