Golf Analytics

How Golfers Win

Honda Classic Preview – 2015

Course:
PGA National’s been hosting this event for the past eight seasons. It’s one of the most difficult courses the Tour visits (71.4 on a par 70 layout last four years), largely because of the windy conditions and how the course restricts driving distance. About half of the par 4 or 5 tee-shots here will be lay-ups for the typical pro, which produces very long approach shots (~170 yards on par 4s). The scorecard may not look long, but all those three woods stretch it out significantly.

What I’m Watching:
This is Rory McIlroy’s first PGA Tour start of the season after going 2nd-1st in his Middle East swing. Rory’s won this event (2012) and lost in a playoff (2014), but also has some disappointing results (W/D, T40, T70) in past seasons. It’s important to realize that while he has played well here, it’s not necessarily a course that sets up ideally for him because of all the fairway woods/irons that players have to hit off the tee. In fact, he’s actually played worse here than you would otherwise expect based on his results in all other events. In other words, his past success here is more a factor of “#1 player in the world” than anything to do with the venue.

I’ve written about Rory’s combination of length and accuracy off the tee before. For comparison’s sake, I’ve attached a graph of tee shot performance from last year from everyone who I had at least 15 rounds of data for. X-axis is driving distance on all shots, adjusted for the course; Y-axis is average degrees off-line from the center of the fairway. Obviously more distance is good, and fewer degrees off-line means a player’s tee shots were more likely to be in the fairway. Rory is marked with the red dot.

tee shot performance 2014

What is ridiculous about Rory is not only that he’s the longest player on the chart, but also that he’s ~12 yards longer than anyone who ranks as more accurate than him. In other words, he’s the platonic ideal of a bomber.

Also, notice the player most similar to Rory – Patrick Rodgers. Rodgers was an outstanding collegiate golfer who turned pro last summer. He just recorded his first win on the Web.com Tour a few weeks ago, and he’s in the field at PGA National this week. The rest of his game is still very shaky, but judging by his placement on that graph the sky is the limit.

Bermuda grass Putting:
The Tour has spent the last few weeks on the West Coast swing, mostly putting on poa annua or mixed greens. The Honda kicks off a stretch of four weeks putting on bermudagrass. Below is a chart of the top 15 and bottom 15 of those who putt better or worse (in terms of strokes gained putting) on bermudagrass greens relative to all other rounds (2011-14).

bermuda grass putting (11-14)

Best Course History:
These are the guys who have played best here relative to their typical performances. In other words, for each year they’ve played I’m comparing their PGA National performance to their average performance for the year (minimum 3 starts here since 2008).

1. Will MacKenzie
2. Alex Cejka
3. Russell Henley
4. Y.E. Yang
5. Fredrik Jacobson
6. Erik Compton
7. Rory Sabbatini
8. Michael Thompson
9. Chris Stroud
10. Nicholas Thompson

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3 responses to “Honda Classic Preview – 2015

  1. Pingback: How good is Rory’s driving, really? | News | Compleat Golfer

  2. Bob H March 15, 2015 at 9:16 AM

    Very interesting scatter of distance v accuracy. How do you evaluate ‘degrees off center’? Is this a ShotLink data point that is captured by the PGATour?

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