The duds will be a two part article (sadly), while the studs will be a one part article (no surprise there). For pitchers I tried to look at just the guys that hat 15 innings or more which means guys like Javy Guerra, David Huff, and Al Alburquerque were not included in this list, even through they combined for only 13.2 innings and a -0.7 WAR. Ouch.
Jose Valdez narrowly missed this list, but thanks to a great month of August he avoided that. In August, Valdez threw 11.