Hal Deviney vs. Mike Jeffcoat — Career Comparison

Looking at the career totals, Hal Deviney and Mike Jeffcoat are fairly close on the surface numbers. Mike Jeffcoat posted stronger numbers in ERA (4.37 vs 15) and WHIP (1.492 vs 3.000). Hal Deviney had the advantage in home runs allowed (0 per nine innings vs 0.88). By the career numbers, Mike Jeffcoat 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.