June 17, 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:

0.342 — Charlie Blackmon batting against Matt Cain
0.338 — Jose Altuve batting against Rick Porcello
0.327 — DJ LeMahieu batting against Matt Cain
0.318 — Benjamin Gamel batting against Martin Perez
0.316 — David Peralta batting against Jerad Eickhoff
0.311 — Avisail Garcia batting against Marcus Stroman
0.311 — Justin Turner batting against Asher Wojciechowski
0.311 — Nolan Arenado batting against Matt Cain
0.305 — Trey Mancini batting against Adam Wainwright
0.304 — Robinson Cano batting against Martin Perez

Note that there is a double header between the Indians and Twins on Saturday. That makes choosing a player from one of those games difficult, since it is sometimes tough to know who is going to rest in one of the games. The Rockies against Matt Cain should provide a target rich environment for players advancing their hit streaks. Opponents hit for a high batting average against Cain over the last three seasons, although Cain pitched well at Coors Field in that time.

Ben Gamel, in his first full year, is hitting for a high average and getting on base. This is an equal weighting of one-year and weighted three-year hit averages, so Gamel makes this list but not the Neural Network. Keep you eye on the Mariners rightfielder.

Here is how the NN with Park ranks the players:

0.342, 0.767 — Charlie Blackmon batting against Matt Cain.
0.338, 0.758 — Jose Altuve batting against Rick Porcello.
0.327, 0.755 — DJ LeMahieu batting against Matt Cain.
0.297, 0.751 — Daniel Murphy batting against Seth Lugo.
0.316, 0.739 — David Peralta batting against Jerad Eickhoff.
0.311, 0.737 — Justin Turner batting against Asher Wojciechowski.
0.294, 0.733 — Buster Posey batting against Kyle Freeland.
0.295, 0.732 — Brandon Phillips batting against Jeff Locke.
0.302, 0.731 — Xander Bogaerts batting against David Paulino.
0.302, 0.731 — Matt Kemp batting against Jeff Locke.

Kemp is day to day and did not play on Friday. Blackmon is the consensus pick, with the two system agreeing on the top three batters. Blackmon is 6 for 20 against Cain in his career with only three strikeouts.

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 29
Carlos Gonzalez 26
Jeff Mathis 23
Jarrod Saltalamacchia 23
Raul Mondesi 23
Jett Bandy 21
Kyle Higashioka 20
Michael Saunders 20
Conor Gillaspie 19
Omar Narvaez 19
Todd Frazier 18
Zack Cozart 17
Darwin Barney 17
Brandon Belt 16
Greg Bird 15
Odubel Herrera 15
Cristhian Adames 14
Ryan Schimpf 14
Emilio Bonifacio 14
Chris Coghlan 13
Chase D'Arnaud 13
Ehire Adrianza 12
Jose Lobaton 12
Kevin Pillar 12
Leonys Martin 12
Nolan Fontana 12
Orlando Calixte 11
Logan Forsythe 11
Danny Ortiz 11
Deven Marrero 11
Craig Gentry 11
Cliff Pennington 11
Kevin Plawecki 11
Starling Marte 11
Matt Olson 11
Peter Kozma 11
Boog Powell 10
Nelson Cruz 10
Luis Sardinas 10
Stuart Turner 10
Tyler Collins 10
Daniel Robertson 10
Jared Hoying 10
Adrian Gonzalez 10
Scott Van Slyke 10
JaCoby Jones 10
Ryan Braun 10
Hanley Ramirez 10
Yandy Diaz 10

So if Yandy Diaz married Jett Bandy he’d be Yandy Bandy!

Good luck!

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