John Perkovich vs. Dave Rajsich — Career Comparison

On the career pitching numbers, Dave Rajsich posted a stronger line than John Perkovich. Dave Rajsich posted stronger numbers in ERA (4.6 vs 7.2) and WHIP (1.509 vs 1.600). By the career numbers, Dave Rajsich 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.