Here are the top picks my programs produced for use in Beat the Streak. This post mostly explains the ideas behind the calculations. In addition, this post shows tests on the Neural Network (NN). This post discusses an NN that includes the ballpark. I recently updated the models, and the results of those tests are here.
For 2017, I am just going to publish the Log5 hit averages and the NN probabilities with parks factored in. I am keeping track of the results here. I added a graph that gives a visual representation of the probability and success each day. The sheet also includes a table that summarizes the length of positive and negative streaks.
First, the Log5 Method picks:
0.347 — Jose Altuve batting against Miguel A Gonzalez
0.339 — Manuel Pina batting against Bartolo Colon
0.337 — Ryan Braun batting against Bartolo Colon
0.336 — Orlando Arcia batting against Bartolo Colon
0.330 — Hernan Perez batting against Bartolo Colon
0.328 — Travis Shaw batting against Bartolo Colon
0.322 — Elvis Andrus batting against Rafael Montero
0.315 — Jesus Aguilar batting against Bartolo Colon
0.312 — Domingo Santana batting against Bartolo Colon
0.310 — Eric Sogard batting against Bartolo Colon
Bartolo Colon appears to be the most hittable pitcher in baseball. Despite Colon’s ability to give up hits without walking batters, Altuve still springs to the top of the Log5 list. With a two for four Tuesday night, Altuve is batting .365 on the season.
Here is how the NN with Park ranks the players:
0.347, 0.782 — Jose Altuve batting against Miguel A Gonzalez.
0.297, 0.749 — Daniel Murphy batting against Adam Conley.
0.307, 0.741 — Gerardo Parra batting against Trevor Bauer.
0.298, 0.737 — Charlie Blackmon batting against Trevor Bauer.
0.337, 0.736 — Ryan Braun batting against Bartolo Colon.
0.291, 0.731 — DJ LeMahieu batting against Trevor Bauer.
0.322, 0.731 — Elvis Andrus batting against Rafael Montero.
0.339, 0.729 — Manuel Pina batting against Bartolo Colon.
0.336, 0.727 — Orlando Arcia batting against Bartolo Colon.
0.304, 0.725 — Eric Hosmer batting against Mike Leake.
The NN results see less Colon, and make Altuve the unanimous choice. Ryan Braun is the consensus second choice if you are thinking of doubling down.
As always, your best pick will fail to get a hit about 25% of the time.
Here is the daily list of active streaks of plate appearances without a hit, with pitchers eliminated:
Good luck!
from baseballmusings.com http://ift.tt/2vOtMQE
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