Phil Niekro vs. Alex Singleton — Career Comparison

Phil Niekro built a career as a starting pitcher and Alex Singleton as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Phil Niekro posted stronger surface numbers — ERA 3.35 and WHIP 1.284 compared to 6.75 and 2.250 for Alex Singleton. By the career numbers, Phil Niekro had the better of this cross-role comparison — though era context would sharpen the verdict.