What do we have here? For an explanation of this series, please read this introductory post. As noted in that introduction, the data is a hybrid projection of the ZIPS and Steamer systems with playing time determined through depth charts created by our team of authors. The rankings are based on aggregate projected WAR for each team at a given position. The author writing this post did not move your team down ten spots in order to make you angry. We don’t hate your team. I promise.
Because of the length of these write-ups, we’ve broken the starting pitchers and relief pitchers down into two posts apiece. The top half of the rotations are listed below, with the second half coming later this afternoon.

In this post, we deal with the left. You might notice that #15 is exactly even with #16. That’s an example of why the WAR is more important than the rank. Except for rank #1, where the leader is head and shoulders above the runner-up. The gap between first and second is bigger than the gap between second and tenth. So the #1 team probably has the best rotation in baseball, unless the projections end up wrong, which is possible if not probable. I’ll say this much: last year’s projected #1 rotation ended up as the actual #1 rotation. And this year it’s the same rotation!
One other note: our system admittedly doesn’t deal well with starter/reliever role shifts. In that it doesn’t deal with them at all, just plugging in the same projected numbers regardless. I’ll take care to note instances where that’s relevant and where the numbers might be misleading. An important instance is coming soon!
That all being said, let’s have some more be said, below. I’m comfortable with most of what’s to follow.
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