A Different Take on NL Outfield Prospects: June 2015 Update
A month before the season started, I introduced a model that predicts a Minor League hitter’s chances of Major League success based on his statistics during his most recent AAA stint. I will use that same model now to update the list of the National League’s top MLB-ready outfield prospects, the key term here being MLB-ready, not prospect — the goal is to identify players who scouts may not love but stats do.
The model looks at how a hitter once performed in AAA and compares it to his known career outcome, ultimately calculating probabilities that a certain career outcome will occur. These probabilities can then be applied to current Minor League players in order to project their currently unknown career outcomes. I discuss the model’s nitty-gritty, as well as its similarities with and potential shortcomings to Chris Mitchell’s KATOH, in the link provided in this post’s first sentence. Both models share the same goal and their methodologies are almost identical, so their results can be considered comparable; mine simply takes a more subjective approach, as I will explain shortly. This is not a turf war.