Travis Phelps vs. Adrian Zabala — Career Comparison

Adrian Zabala built a career as a starting pitcher and Travis Phelps as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Travis Phelps posted stronger surface numbers — ERA 4.34 and WHIP 1.382 compared to 5.02 and 1.423 for Adrian Zabala. By the career numbers, Travis Phelps had the better of this cross-role comparison — though era context would sharpen the verdict.