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Opinion & Analysis

A statistical comparison of McIlroy vs. Spieth in 2015

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Last week, I showed the metrics for Jordan Spieth and what makes him so great. In response, I had a lot of readers asking for a side-by-side comparison with Rory McIlroy. In light of the news that McIlroy will miss the Open Championship due to injury, I think it is pertinent to show that while Spieth and McIlroy have two different styles of play, the loss of McIlroy helps Spieth’s chances of winning his third major in a row.

Scoring Data

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Obviously, McIlroy is a threat to Spieth because he ranks second in Total Adjusted Scoring Average. He does this by ranking first in both Adjusted Par-4 and Adjusted Par-5 Scoring Average. He has been noticeably weaker on the par-3’s this year. When looking at the past three Open Championships at St. Andrews, however, the par-5s (Nos. 5 and 14) are far more critical in terms of success than the par-3s (Nos. 8 and 11) as there is a greater deviation in score on the par-5s than the par-3s at the Old Course.

Driving Data

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The most noticeable difference in terms of style of play between the two is McIlroy hits it much farther than Spieth. People often say to me, ”When I look at their average driving distance, Player A is only 5 yards farther than Player B.” I advise against looking at the actual averages when trying to get an accurate depiction of how far players hit the ball compared to each other, however, because other metrics give a more accurate picture.

Measured drives is the old fashioned method of measuring distance; that is where players are almost always using the driver off the tee. Currently, McIlroy ranks ninth in measured driving distance versus Spieth’s ranking 73rd. So Rory is far longer than Spieth when both players are using a driver off the tee. Spieth makes up for that difference because he is more precise than Rory and hits driver more often and lays-up off the tee less. Rory is not conservative off the tee by any measure, as he ranks 68th out of 202 players in Tee Shot Aggressiveness.

If McIlroy were playing in the Open Championship, his weakness versus Spieth would be his precision (Avg. Distance to Edge of Fwy, Hit Fairway Bunker and Missed Fairway – Other percentage), but he is roughly as accurate (hit fairway percentage) as Spieth and much longer off the tee. Therefore, if McIlroy was able to improve his precision at St. Andrews, he could have had a sizeable advantage over Spieth and the rest of the field.

The other part is that most of the par-4s at St. Andrews are fairly straight. While Spieth has been very good on straight away par-4s, Rory has been flat out incredible this year… although one of the critical holes on the course is the infamous Road Hole, No. 17, which is more of a dogleg-right design. That would tend to favor Spieth over McIlroy.

Approach Shot Data

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While Spieth’s all-around performance on his approach shots is amazing, McIlroy is better than him in the Yellow (125-175), Red (175-225) and 225-275 Yards Zones. What sticks out is that Spieth is far better from the Green Zone. Typically, courses with few par-5s create a situation where par-5s become more critical in tournament play. While Spieth is an excellent player on the par-5s, we can see why Rory is the No. 1-ranked player on the par-5s. He hits it long and effectively off the tee, and he’s the best player from 225-275 yards and the third best player from the Red Zone. This could have presented a problem for Spieth.

With that being said, my research data shows that when the wind speeds pick up the Green Zone tends to become more important. The numbers indicate that this may be due to drives being knocked offline and the player having to hit more recovery shots into the Green Zone. Golfers then have to save par from that distance range. However, this research was applied to only golf courses in the U.S. I do not have any data for European courses, but I would garner that if it were to get windy out, the conditions would favor Spieth over Rory.

Short Game Data

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The Short Game is where both McIlroy and Spieth have made their largest strides. The greenside bunker shots stat is interesting, although it does not account for the length of the bunker shot. But, at a course like St. Andrews, we have to wonder what type of advantage McIlroy may have had if it came down to him and Spieth.

Putting Data

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Spieth has been the better overall putter this year, but he has mostly accomplished that through impeccable putting from outside 15 feet. McIlroy has putted much better from 3 to 15 feet, but has had a lapse on putts from 5-10 feet. When it comes to making putts, virtually nobody on Tour consistently ranks high in making putts outside 20 feet. Even ranking high from outside 15 feet is somewhat rare. The strongest correlation to Putts Gained resides on putting from 3-15 feet. So this may come back to haunt Spieth in the end if he cannot putt better from inside 15 feet. And if McIlroy had played in the Open Championship, his superior putting from inside 15 feet may have provided him with the advantage he needed to be a repeat champion.

Another interesting aspect is the difference in how McIlroy and Spieth putt when looking at their rankings in par+ versus birdie putts from 5-15 feet. McIlroy is superior on the birdie putts, but Spieth is far better on the par putts. That changes when the putts get outside 15 feet, as those are usually for birdie and Spieth is the best on Tour at making those.

Final Synopsis

The book on Spieth has been that he is “not great anything, but average at everything.” We have seen how that is a false notion, as Spieth is spectacular at the major facets of the game. On the other hand, McIlroy is often referred to as “being able to do things that Spieth cannot do when McIlroy is at the top of his game.” I tend to feel that this is a more accurate depiction, as McIlroy is an incredible all-around performer who hits the ball much farther. If he is on his “A Game,” the numbers show that he may be virtually unbeatable.

Either way, the golf world hopes that Rory comes back from his injury to his old form. This should provide a historical rivalry between these two great golfers for the next 15 years. And the game of golf will win in the end.

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Richie Hunt is a statistician whose clients include PGA Tour players, their caddies and instructors in order to more accurately assess their games. He is also the author of the recently published e-book, 2018 Pro Golf Synopsis; the Moneyball Approach to the Game of Golf. He can be reached at [email protected] or on Twitter @Richie3Jack. GolfWRX Writer of the Month: March 2014 Purchase 2017 Pro Golf Synopsis E-book for $10

11 Comments

11 Comments

  1. MikeA

    Jul 14, 2015 at 12:32 pm

    May be time to start tracking Rory’s injury stats for future comparison to Tiger’s injuries. The way Rory is bulking up (much like Tiger), he just might follow Tiger’s frequent trips to the clinic.

  2. Martin

    Jul 12, 2015 at 11:30 pm

    Thanks for the comparison! Bravo!

  3. Steve

    Jul 12, 2015 at 10:53 pm

    Rich,
    Is your pic a selfie? In a bathroom? I think Chris Hanson is looking for you.

  4. snowman

    Jul 11, 2015 at 10:59 pm

    Yes I agree that when Rory is at his best he is almost unbeatable… The thing is this: Speith at this point is much more consistent and how often will Rory play his best? Jordan’s
    “A” game seems to show up more often and that seems to be good enough for him. Speith will be the Arnie to Rory’s Jack…. He’ll get much more love from the fans because he’ll be the gritty underdog.

  5. dwc

    Jul 10, 2015 at 3:18 pm

    I’m not to sure about your comment that Rory at his A game is unbeatable. He is certainly very, very good. But remember Spieth at Augusta. I don’t know if that is his A game or not, but he tied Tiger’s all time record for under par and did it on a course that is probably 1,000 yards longer than when Tiger did it. He made it look easy.

  6. Mike

    Jul 10, 2015 at 1:14 pm

    If Spieth is 3rd from 15-25 feet, who is 1 and 2?! I can’t imagine anyone else making more putts from that distance then Spieth this year.

  7. jakeanderson

    Jul 10, 2015 at 3:36 am

    this is a very good article because it shows clearly that mcilroy is the best golfer in the world and spieth is really not that good.

  8. Chance

    Jul 9, 2015 at 10:49 pm

    I love Spieth and obviously am biased towards him, but it looks like the way Spieth is playing seems to be working out for him. I think consistency is what keeps you at the top.

  9. Pat M

    Jul 9, 2015 at 4:15 pm

    They are both great players but Rory is too inconsistent including personally erractic.
    I hope Rory does not end up like Georgie Best.

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News

The Wedge Guy: A defense of blades

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One of the longest-running and most active conversations in all of golf equipment is the subject of blades versus game improvement irons. Over the nearly 20 years I’ve been writing this blog as “The Wedge Guy,” I’ve addressed this in various ways and always stimulated a lively discussion with my readers.

I hope this angle on the conversation will do the same, so all of you please share your thoughts and observations.
In the interest of full disclosure, I have always played some kind of blade-style irons, with only a few detours along the way. But I always come back to my blades, so let me explain why.

I grew up in the 1950s and 60s when blades were all we had. As a teenager with a developing skill set, I became a devotee to those models from the old Ben Hogan Company, and played the “Bounce Sole” model, then several iterations of the Apex line after it was introduced. Those few sets served me well into my 30s, when I became involved in the golf equipment industry. Having Joe Powell Golf as a client, I switched to his pure muscle back model called the “PGI.” They were certainly sweet.

In the late 1980s, I was handling the marketing for Merit Golf, who offered a cavity back forging called the Fusion, which was inspired by the Ben Hogan Edge irons, but offered a more traditional face profile. So, I switched to them.
Playing to a low single digit handicap at the time, I really didn’t see my scores change, but I just wasn’t making as many birdies as I had before. Openly pondering why my golf felt different, a regular golf buddy noted, “You’re not knocking down pins as often as you used to,” and I realized he was right. I was hitting just as many greens as before, maybe one or two more, but I wasn’t getting those kick-in birdies nearly as often. So, I went to the closet and broke out the old Joe Powell PGI irons and had an epic day with three birdies inside five feet and a couple more in the 5-10 range.
Those blades stayed in the bag until I developed my first iron design, the “RL blades” by my first company, Reid Lockhart. By this time, I had seen enough robotic testing prove that the most penalizing mishit with a blade was a toe impact, which mirrored my own experience. So, I sculpted a pure muscle back blade, but added a bit of mass toward the toe to compensate for that deficiency of all such designs.

I played those irons for 20 years, until I created the “FT. WORTH 15” irons for the re-launch of the Ben Hogan brand in 2015. In that design, I further evolved my work to very slightly add a bit of modified perimeter weighting to a pure forged blade, taking inspiration from many of Mr. Hogan’s earlier personal designs in the Apex line of the “old” Ben Hogan Company. Those are still in my bag, going on eight years now.

So, why do I think I can make a solid defense for playing blade irons? Because of their pinpoint distance control, particularly in the short irons — those with lofts of 35 degrees or higher.

I’ll certainly acknowledge that some modern perimeter weighting is very helpful in the lower lofts . . .the mid- and long irons. In those clubs, somewhere on or near the green is totally acceptable, whether you are playing to break 90 or trying to win on the PGA Tour. [Did you know those guys are actually over par as a group outside 9-iron range?] That’s why you see an increasing number of them playing a conservative game-improvement design in those lofts. But also remember that we in the golf club design business deal with poor “hits” only . . . we have no control over the quality of your swing, so the vast majority of bad golf shots are far beyond our influence.

But what I’ve seen in repeated robotic testing and in my own play, when you get to the prime scoring clubs – short irons and wedges – having a solid thickness of mass directly behind the impact point on the face consistently delivers better distance control and spin. In my own designs of the SCOR wedges in 2010, and the Ben Hogan FT.WORTH 15 irons and TK15 wedges, I created a distribution of mass that actually placed a bit more face thickness behind the slight mishit than even in the center, and the distance consistency was remarkable.

I’ve carried that thinking to the Edison Forged wedges by positioning much more mass behind the high face and toe miss than any other wedges on the market. And in robotic testing, they deliver better transfer of energy on those mishits than any other wedge we tested.

So, back to that experience when I switched back to my Joe Powell blades from the Merit cavity back forging, I can sum it up this way.

If your pleasure from your golf is derived more from how good your worst shots turn out, then a game improvement iron is probably the way to go. But if your golf pleasure is more about how good your best shots are, I think there is a very strong case to be made for playing some kind of blade iron design, at least in your scoring clubs.

Alright, fans: sound off!

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Opinion & Analysis

2022 Open De France: Betting Picks & Selections

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After an enthralling Italian Open at next year’s Ryder Cup venue, the DP World Tour moves on to Le Golf National, scene of one of Europe’s finest hours, a 17.5-10.5 victory at the 2018 running of the bi-annual festival.

With Valderrama on the schedule in three weeks’ time, the tour showcases a trio of its best courses within a month, and whilst deserving of a better field than present in France this week, the tournament should again provide viewers with a treat.

With the lowest winning total since 2000 being 16-under, and an average of 11-under, the focus is very much on a strong tee-to-green
game. The rough is up, the greens are tricky, and scrambling difficult. Those with low confidence in any aspect of their game need not apply.

2019 winner Nicolas Colsaerts somewhat went against the grain when winning via a long driving game , certainly compared to the likes of runner-up J.B Hansen and third-placed George Coetzee, as well as previous winners Jaidee, McDowell and Levet. Like the differing results at the Marco Simone course over the last two runnings, we should resume normal service, with bombers not having so much of an advantage.

In a hard event to weigh up, here is this week’s best bets.

Antoine Rozner 28/1

Ewen Ferguson 45/1

Jorge Campillo 45/1

Marcus Kinhult 60/1

There are few of the top lot that can be ruled out.

All of Thomas Pieters, Jordan Smith, Ryan Fox and, Victor Perez appear very high on the season-long tee-to-green lists. The Englishman was the first one on my list but, at 20/1, he can be left alone, especially given I would have expected him to have done better than a best of 21st in three outings here.

Nevertheless, his is the type of game needed for here and with home support probably a boon, plump for Antoine Rozner to make the Gallic crowd go wild for the first time since Levet’s victory in 2011.

Since his last couple of appearances in his home country – ninth and 13th on the Challenge Tour – the 29-year-old has won in Dubai and Qatar in contrasting styles.

The first saw him putt the lights out to win in 25-under, whilst the more relevant victory was at wind-affected Education City, where he grinded out a one-shot victory in eight under-the-card, a final hole 60-plus foot putt sealing the deal.

2022 has been good.

The record of two top-10s in Spain and Crans disguise four further top-20 finishes, and that he was inside the top-10 after round two of the BMW International, round one of the Czech Masters, and rounds one and three at Glagorm Castle.

Indeed, it was after the first of those that he announced he was very happy with the way his game was trending, and, true to his word, his tee-to-green play has been nothing short of stunning.

Since July, he has averaged a ranking of ninth for approaches, two of those efforts rating him leading the field for tee-to-green. Using the older stats, Rozner has recent greens-in-regulation figures of 21/2/2/7/34/5, perfect for a course that will penalise anyone that constantly misses the short stuff.

There may well be a current issue about his putting, but that is true of all the better ball-strikers. After all, it would be neigh impossible to beat them if every facet was ranking in the top five.

Rozner is bound to know this course better than his ‘debutante’ status, so take him to prove himself in a very beatable field.

Qatar seems a bit of a theme with Ewen Ferguson taking the next spot in the plan.

The Scot owes us nothing after two wins this year for the Players To Follow in 2022 column, but I’m not sure he is quite finished yet.

Slightly naïve when in front on Sunday at the Kenya Open, his next two starts might show finishes of 61st and 40th but, again, they disguise better play than the record shows – Fergie was 11th after three rounds at the MyGolfLife and just outside the top-20 at halfway at Steyn City.

That experience no doubt led to a grinding victory – another to be seen in Qatar – where his solid tee-to-green game outlasted most of his opposition.

The game has continued in that vein, with a 12th place at Celtic Manor (7th after three rounds) being a fine correlation with this week’s track, followed by his second victory of the year at Galgorm Castle.

Probably his best effort was in Himmerland at the beginning of the month, when his all-round game was in superb shape, only giving way to a ridiculous pair of putts by Oliver Wilson. As he did in Ireland, Ferguson led the tee-to-green figures via both driving and irons, whilst his scrambling game was also highly ranked.

Despite the smiles, he may have been feeling that defeat when missing the cut at Wentworth, a course that doesn’t suit everyone on debut, and look at his price – over twice that of players that fail to convert winning chances.

At the same price, the mercurial Jorge Campillo is well worth backing to continue a solid bank of recent and course form.

Rather like previous Spanish winners of the French Open, the 36-year-old (yes, I thought he was older than that, too) has that capability to get out of trouble with the short game so identifiable with his compatriots.

One missed cut in his last nine starts shows he has a belief in his overall game, whilst six consecutive cuts sees him in the sort of form that should enable to challenge for his third European victory, after Morocco and (here we go again) Qatar.

Again his record shows just a couple of top-10 finishes this year, but he was in fourth place going into the final round at Kenya, top 10 for the middle rounds in Belgium, led the Irish Open at halfway and was in the final group on Sunday, whilst he closed late last weekend when it turned tricky in Italy.

With an 8th, 15th and 18th in six starts around here, it’s that ability to grind out a result that gives him claims this week. Campillo isn’t a strong birdie machine, so a winning score of around 10 to 12-under will do just fine.

Marcel Schneider and Romain Langasque both tempted me in at the prices, but whilst the former is in flying form, his record shows he improves after a first sighting at a course, so monitor him for a quiet debut and back him next year! As for the French native, he really should do well if his win at Celtic Manor and his home record has anything in them. The issue is that, at the moment, he is hitting it sideways off the tee and unable to recover with his irons – not a great combo around a tight track.

Instead, take a chance on Marcus Kinhult, who beat Robert MacIntyre, Eddie Pepperell and Matt Wallace to the British Masters in 2019, held at the links of Hillside, his sole victory on tour to date.

The Swede, whose tee-to-green game doesn’t give him as much reward as it may be ought to, followed that win by making a tough up-and-down at the final hole of that season’s Nedbank Challenge to join Tommy Fleetwood in a play-off, both having come from off the pace at the start of the day.

Unfortunately, that one didn’t go his way, but he has continued to bank a solid record, including top-10 finishes in Qatar (hello, again), The Renaissance Club and Wentworth through 2020, before a personal nightmare.

As he explained in his DP World Tour blog, the 26-year-old started suffering with dizzy spells, eventually diagnosed with epilepsy. In terms of golf, we can put a red line through 2021 form.

Fortunately, the condition is now under control and having worked his way through the Nordic Golf League, where in two events he finished ninth and first, arrived at full fitness at Kenya to finish inside the top-10, before a closing third in Qatar (hello…oh, ok.)

Whilst he couldn’t capitalise on a place in the final two-ball at The Belfry, it was a good warm-up for a return to Hillside, where he would finish a never-nearer third, following that effort with a pair of 23rd place finishes at the Czech Masters and Crans.

It is worth noting that his best efforts in 2018 were in Qatar, at Wentworth and around here (when finishing in fifth place), whilst the last time the French Open was played here, he again finished quickly to be just outside the top-10.

Kinhult has ranked top-12 for driving accuracy in his last three completed outings, and in the top-20 for scrambling in five of eight starts. This is his track.

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Equipment

Rickie Fowler and Hideki Matsuyama make big gear changes in Napa

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Andrew Tursky was on site at the Fortinet Championship this week and got all he could handle in terms of new equipment news. There were new irons, drivers, and even headcovers all over the range, so we had to dig into two of the biggest stories out there on this week’s Two Guys Talking Golf Podcast (give us a follow on Instagram: @tg2wrx).

Rickie Fowler’s new irons

Rickie Fowler has been changing a lot of equipment in his bag as he has struggled to get his golf game back into shape. We have seen him with different drivers, shafts, irons, and putters throughout the 2021-2022 season. Fowler has typically played some form of blade during his career, and Cobra even made him some signature Rev33 blades that were beautiful, but razor thin and intimidating for us mortal golfers.

Rickie showed up to the Fortinet with some brand new, unreleased, Cobra King Tour irons. The King Tour irons look a lot like the current Cobra King Tour MIM irons, and we can only assume that the new Tour will replace the MIM.

The interesting thing about the King Tour irons is that they look a little larger than his preferred blades and that they might have a little more ball speed and distance built into them. From the images you can tell there is a little slot behind the face that might be filled with some type of polymer.

Rickie didn’t get into the tech of the new King Tour irons but did tell Tursky that he was gaining around 3-4 yards on shots that he stuck low on the face. He finished the first round of the Fortinet Championship in the top four, so the new irons have seen some success under pressure. I know many of us hope to see Rickie back to form soon, and maybe these new King Tour irons can be the catalyst.

Hideki Matsuyama’s driver change

The other big story comes from a former Masters Champion testing out some new drivers on the range, Hideki Matsuyama. Matsuyama is well known as a golfer who loves to test and tinker with new golf equipment. Each week there is a good chance that he will have multiple drivers, irons, and fairways in the bag searching for the perfect club that week.

Earlier this week, Hideki was spotted with some new, unreleased, Srixon drivers out on the range in Napa. We spotted a few pros testing the new Srixon ZX7 MkII and ZX 5 MkII LS on the range.

Andrew spoke to the Srixon reps and learned Hideki has been trying the new drivers and seems to have settled on a Srixon ZX5 MkII in 10.5 degrees of loft (and his trusty Graphite Design Tour AD DI 8 TX shaft).

The ZX5 MkII LS looks to have an adjustable weight on the sole that is moved far forward —closer to the face — to possibly lower the spin. We haven’t heard anything specific from Srixon on the new drivers, but with their recent success, we would expect to see some solid performance out of the line.

Check out the full TG2 podcast, below

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