Does Quality Start Percentage Predict Anything?
Short answer to title question: apparently not. But as onetime academics, we hate nothing more than doing even cursory research that doesn’t produce an article, however uninteresting or intuitive its conclusions. Thus, as part of our tireless quest for fantasy-baseball-pundit tenure, whatever that may consist of, here goes:
The prevailing definition of a “Quality Start” is one in which the starting pitcher goes at least six innings and gives up no more than three runs. Lots of people, us included, think the definition should change. We’d go with five innings and two runs, and we wouldn’t deprive the pitcher of a QS if he goes longer and gives up more runs. We figure it’s the manager’s fault if the bullpen doesn’t take over soon enough. But for the moment, we’ve got to use the readily-available stat, and that’s six and three. Read the rest of this entry »