09
Jan

A look at the Sony Open in Hawaii

Thomas Hawley 0 comment

I love this place!

Entrants ranked on history in the event. The value reflects the player’s success and number of years competed within the last eight years, weighted in favor of more recent seasons. A value of 1.000 would mean the player appeared every year and won every time. A value of about .715 puts the player in the top 1 percent of all players who have played the event at least once in the last eight seasons, a value of .335 puts a player in the top 10 percent.

Player History
Webb Simpson 0.661
Russell Knox 0.533
Brian Harman 0.506
Ryan Palmer 0.481
Stewart Cink 0.457
Matt Kuchar 0.453
Hideki Matsuyama 0.445
Russell Henley 0.431

Top of the heap

The top eight players (per the Hawley Ratings) among this event’s entries.

Player Rank Rating
Tom Kim 10 1288.6
Sungjae Im 12 1250.3
Taylor Montgomery 14 1201.4
Jordan Spieth 20 1154.2
Brian Harman 25 1101.1
Adam Scott 29 1016.3
Corey Conners 32 971.8
Keegan Bradley 33 958.1

Sorry, can’t make it

The top four players (per the Hawley Ratings) who are not playing this event.

Player Rank Rating
Patrick Cantlay 1 1895.6
Rory McIlroy 2 1786.4
Jon Rahm 3 1716.0
Xander Schauffele 4 1564.9

Ooh, that’s hot

Players are ranked by performance in their last four appearances in comparison with their current Hawley Rating.

Player Upward change
David Lingmerth 1151.8
Alex Smalley 1050.9
Patrick Rodgers 998.5
JJ Spaun 865.9
Will Gordon 672.8
Brian Harman 663.3
Hayden Buckley 498.9
KH Lee 476.3

Brr, that’s cold

Players are ranked by performance in their last four appearances in comparison with their current Hawley Rating.

Player Downward change
Keegan Bradley -912.6
Billy Horschel -770.2
Corey Conners -738.3
Adam Scott -730.4
Chris Kirk -596.6
Webb Simpson -547.1
Sungjae Im -486.4
Kevin Streelman -454.6

Certain skills required

Among a set of 10 PGA Tour and DP World Tour statistics that reflect physical characteristics of the course, this table shows the four that have the highest unique correlation with player performance. Events on the Waialea course within the last eight years are considered, and the minimum is 80 player appearances. In mathematical terms, the number shown is the partial correlation coefficient.

Stat value Statistic
0.19 Shots gained in approach
0.18 Driving accuracy
0.17 Putts per GIR
0.14 Driving distance

Location, location, location

Event entrants ranked by predicted score per 18 holes based solely on “course fit” — i.e. based on the player’s current percentile standing in each of the four statistics shown above.

Course fit Player
Tom Kim 67.95
Taylor Montgomery 68.21
Russell Henley 68.47
David Lingmerth 68.48
Kevin Yu 68.71
Webb Simpson 68.75
Sungjae Im 68.79
SH Kim 68.80

Anyplace but here

Event entrants ranked by worst predicted score per 18 holes based solely on “course fit” — i.e. the player’s current percentile standing in each of the four statistics shown above.

Course fit Player
Kyle Stanley 70.9
Trevor Werbylo 70.5
Anders Albertson 70.5
Ryan Brehm 70.3
Michael Kim 70.2
Scott Harrington 70.1
Augusto Nunez 70.1
Trevor Cone 70.1

Mathematically speaking

The following table shows the correlations between player ranking in the above tables and their actual finish positions. In other words, to what extent does the ordering of players in the table correspond to the order of finish.

Statistic Correlation to results
Top of the heap 0.363
I love this place 0.166
Ooh, that’s hot 0.143
Location, location, location 0.025
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