Aroldis Chapman vs. Carlos Velazquez — Career Comparison

On the career pitching numbers, Aroldis Chapman posted a stronger line than Carlos Velazquez. Aroldis Chapman posted stronger numbers in WHIP (1.084 vs 1.487) and home runs allowed (0.59 per nine innings vs 1.17). By the career numbers, Aroldis Chapman had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.