Sunday, August 27, 2017

Beat the Streak Picks

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:

0.357 — Daniel Murphy batting against Tom Milone
0.351 — Howie Kendrick batting against Tom Milone
0.348 — Jose Altuve batting against Ricky Nolasco
0.342 — Dee Gordon batting against Clayton Richard
0.338 — Marcell Ozuna batting against Clayton Richard
0.328 — Gerardo Parra batting against Mike Foltynewicz
0.327 — J.T. Realmuto batting against Clayton Richard
0.326 — Avisail Garcia batting against Matt Boyd
0.323 — Charlie Blackmon batting against Mike Foltynewicz
0.319 — Ryan Zimmerman batting against Tom Milone
0.319 — Adam Lind batting against Tom Milone

The Mets and Nationals are playing a double header today, which is always problematic. Milone is supposed to pitch game one, while game two is featured on ESPN tonight. So does Dusty rest players for the day game so they can be showcased tonight, or does he give them the chance to fatten their stats against Tom Milone?

Here is how the NN with Park ranks the players:

0.348, 0.781 — Jose Altuve batting against Ricky Nolasco.
0.357, 0.773 — Daniel Murphy batting against Tom Milone.
0.323, 0.758 — Charlie Blackmon batting against Mike Foltynewicz.
0.328, 0.757 — Gerardo Parra batting against Mike Foltynewicz.
0.342, 0.753 — Dee Gordon batting against Clayton Richard.
0.351, 0.752 — Howie Kendrick batting against Tom Milone.
0.313, 0.749 — Daniel Murphy batting against Seth Lugo.
0.312, 0.747 — DJ LeMahieu batting against Mike Foltynewicz.
0.338, 0.742 — Marcell Ozuna batting against Clayton Richard.
0.306, 0.741 — Eduardo Nunez batting against Wade Miley.

Altuve pops to the top of this list, by Murphy against Milone is the consensus first choice. You could actually double down on Murphy today, but he usually doesn’t start both ends of a double header. He only made a pinch hit appearance yesterday, so we’ll see. Altuve and Nunez were hurt the other day, and both went hitless yesterday. I will be tempted to go with the Rockies against Foltynewicz.

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:

Batter PA since Last Hit
Michael Freeman 34
Arismendy Alcantara 24
Jarrod Saltalamacchia 23
Aaron Hill 23
Raul Mondesi 23
Mikie Mahtook 23
Kyle Higashioka 20
Tony John Wolters 20
Mike Trout 20
Taylor Featherston 19
Mark Zagunis 18
Jorge Soler 18
Allen Cordoba 17
Buster Posey 16
Joey Gallo 16
Ehire Adrianza 16
Rio Ruiz 15
Paul Janish 15
Chase D'Arnaud 15
Todd Frazier 15
Tyler Flowers 15
Yangervis Solarte 15
Emilio Bonifacio 14
Kaleb Cowart 14
Ryan Schimpf 14
Abraham Almonte 14
Francisco Cervelli 14
Nick Delmonico 14
Andrew McCutchen 14
Cristhian Adames 14
Juan Graterol 13
Dusty Coleman 13
Amed Rosario 13
Hanley Ramirez 13
Stephen Drew 13
Chris Coghlan 13
Aaron Judge 13
Alejandro De Aza 13
Lewis Brinson 13
Ryan Braun 12
Martin Prado 12
Mitch Haniger 12
Daniel Robertson 12
Nick Ahmed 12
Eric Thames 12
Nolan Fontana 12
Carlos Gomez 12
Jonathan Lucroy 12
Sean Rodriguez 11
Brock Stassi 11
Erik Gonzalez 11
Jason Heyward 11
Danny Ortiz 11
Scott Van Slyke 11
Marwin Gonzalez 11
Wilson Ramos 11
Daniel Murphy 10
Chris Taylor 10
Mike Napoli 10
Luis Sardinas 10
J.T. Realmuto 10
Lorenzo Cain 10
Tom Murphy 10
Austin Hedges 10
Andrew Benintendi 10
Joey Votto 10
Jordan Luplow 10
Jared Hoying 10
Cheslor Cuthbert 10
Martin Maldonado 10
Tyler Collins 10
Carlos Correa 10

Good luck!



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