Dual course event this week, but Torrey Pines South will be used for three of the four rounds. Torrey Pines North is a much easier venue – by around three strokes/round – largely because it’s almost 600 yards shorter at the same par 72. The par 5s are all scoring holes – unlike at the sister course to the south.
Torrey Pines South is a stiffer test. It’s the longest course the Tour visits in scorecard length, and it plays as one of the longest if you look at average approach shot distance. It’s particularly long when you focus just on par 4 length (only Valhalla (PGA Championship) and PGA National (Honda) challenged it last year). The rough is nasty here; it played nearly the most difficult on Tour last year.
This is a course that requires the game that most elite players possess – long enough to score on the long par 4s and par 5s, accurate enough to not live in the rough, and good with the mid and long irons that almost every hole requires.
What I’m Watching For:
Jordan Spieth has been the best golfer in the world since October (minimum 16 rounds), with wins in Australia and at Tiger’s event and a back-door top ten in Phoenix last week. Spieth started last season hotter than just about anyone, but fell off towards the summer because he completely lost his game off the tee. In 2013, he combined above-average distance with nearly the most accurate tee shot on Tour and ranked in the top ten in performance on drives. Beginning at some point last spring/summer, he started spraying it everywhere off the tee, costing him a huge amount of his advantage on drives. It’s only one tournament of data, but last week he was great off the tee – gaining about a stroke/round on drives and hitting it as straight as in 2013.
Shane Lowry making a rare US start this week. He’s a guy most PGA Tour fans won’t be that familiar with, but last year was his first big year on the European Tour. He started off ridiculously cold missing six of eight cuts, but contended all the way in the European flagship event in May. From May onward he played at the level of a top 20 golfer in the world and hasn’t missed a cut since June. No clue how Lowry will do in his first start at Torrey Pines, but he’s a legitimate contender in this field at the level of Harris English or Marc Leishman.
Best Long Course Golfers:
These numbers are illustrative only, but these are the best and worst on long courses since 2010. Long courses are the top 25% of PGA Tour courses in average approach shot length (these include Torrey Pines South, PGA National, & Congressional) and this is performance with putting removed. I’ve compared performance on long courses to performance in all others rounds. The 219 golfer sample yielded 19 golfers with statistically significantly different performances (negative z-scores below indicate better performances on long courses).
On the positive end, Keegan Bradley and Kyle Stanley are the most notable to play much better on long courses. On the negative end, Tim Clark and J.B. Holmes struggled the most on long courses.
Doing the reverse analysis and measuring performance differences on the shortest 25% of courses reveals some of the same names. Graham DeLaet and Kevin Na stuggle most notably on shorter tracks, while Jason Day stands out as by far the most extreme in favor of short courses.
Now, those numbers just use aggregate performance on all strokes and are surely distorted by all kinds of random variation. However, it makes sense that golfers who play better on longer courses would hit their long irons better, while those who are better on short courses hit their wedges better. Looking deeper at shot-by-shot stats over the past year, DeLaet, Stanley, and Bradley all hit their mid to long irons much better than their wedges, while Tim Clark and Jason Day both have huge splits in favor of hitting their wedges better. The only player whose stats don’t back up his performance is J.B. Holmes.
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 Torrey Pines performance to their average performance for the year (minimum 4 starts here since 2008 including the US Open).
1. Lucas Glover
2. Jhonattan Vegas
3. Tom Gillis
4. Justin Leonard
5. Marc Leishman
6. Bill Haas
7. Brendan Steele
8. Brandt Snedeker
9. Stewart Cink
10. D.A. Points