26
Jun

A look at the Rocket Mortgage Classic

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
Troy Merritt 0.720
JJ Spaun 0.695
Chris Kirk 0.612
Scott Stallings 0.529
Richy Werenski 0.495
Henrik Norlander 0.473
Cameron Champ 0.465
Matt Wallace 0.456

Top of the heap

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

Player Rank Rating
Sungjae Im 9 1553.7
Max Homa 10 1540.6
Justin Thomas 11 1529.9
Rickie Fowler 15 1431.8
Tony Finau 18 1339.6
Collin Morikawa 22 1265.6
Hideki Matsuyama 24 1260.8
Keegan Bradley 29 1186.7

Sorry, can’t make it

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

Player Rank Rating
Scottie Scheffler 1 2669.3
Patrick Cantlay 2 2432.2
Rory McIlroy 3 2288.5
Xander Schauffele 4 2191.5

Ooh, that’s hot

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

Player Upward change
Austin Eckroat 1690.1
Rickie Fowler 1557.1
Adam Schenk 1131.1
Sepp Straka 1090.9
Mark Hubbard 898.2
Doug Ghim 768.0
Justin Suh 702.3
CT Pan 640.6

Brr, that’s cold

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

Player Downward change
Sungjae Im -1483.9
Justin Thomas -1090.8
Tom Hoge -783.7
Taylor Moore -734.8
Tony Finau -732.1
Davis Riley -726.8
Chris Kirk -662.9
Ben Griffin -616.9

Certain skills required

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

Stat value Statistic
0.20 Shots gained off the tee
0.16 Shots gained putting
0.14 Greens in regulation
0.11 Shots gained around the green

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
Nicolai Hojgaard 69.92
Kevin Yu 69.98
Tony Finau 70.10
Sungjae Im 70.27
Hayden Buckley 70.31
Max Homa 70.33
Collin Morikawa 70.35
Tom Kim 70.51

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
Nick Watney 73.6
Max McGreevy 73.3
Luke Donald 73.0
Ryan Brehm 72.8
Brian Stuard 72.8
Kelly Kraft 72.7
Webb Simpson 72.7
Robert Streb 72.7

Staying close to home

Exempt entrants ranked by miles between their listed residence as of January 2023 and Detroit, the event host city.

Player Residence Distance
Ryan Armour Silver Lake OH 125
Ryan Brehm Mount Pleasant MI 125
Justin Lower Uniontown OH 125
Michael Gligic Kitchener ON 150
Nick Hardy Northbrook IL 250
Adam Schenk Vincennes IN 350
Scott Stallings Knoxville Ten 450
Peter Malnati Knoxville Ten 450

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 0.372
I love this place 0.177
Ooh, that’s hot 0.144
Location, location, location 0.102
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