Daily Notes: Most Improved Hitters So Far, Per Steamer
Table of Contents
Here’s the table of contents for today’s edition of the Daily Notes.
1. Most Improved Hitters So Far, Per Steamer
2. Today’s Notable Games (Including MLB.TV Free Game)
3. Today’s Complete Schedule
Most Improved Hitters So Far, Per Steamer
As the reader will know, we carry a tidy collection of projection systems here at the site — of which two now, Steamer and ZiPS, are updated daily with constantly changing rest-of-season and overall total projections. Together, the two systems provide important data for our new Standings tool. Another use is to see which players’ season performances to date have most altered their rest-of-season projections.
This week, in the Notes, we’ll be considering those hitters and pitchers whose projections have most improved. Below are the most improved hitters, according to Steamer — where “most improved” is defined as “greatest increase in wOBA projection.”
Note: any player either (a) with fewer than 150 projected rest-of-season plate appearances or (b) absent currently from a major-league roster has been omitted from consideration.
5. Josh Donaldson, 3B, Oakland
Steamer (Pre): 403 PA, .250/.315/.421 (.279 BABIP), .319 wOBA, 103 wRC+
Steamer (RoS): 306 PA, .257/.324/.432 (.286 BABIP), .329 wOBA, 107 wRC+
Notes: Most of Donaldson’s improvement so far seems to have come from an increase in projected BABIP. After entering the season with a .272 figure in 328 major-league plate appearances — and only a ca. .300 BABIP in the offense-heavy Pacific Coast League — he currently has a .336 so far this season through 159 plate appearances.
