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Opinion & Analysis

The Wedge Guy: Do irons really need to go longer?

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At Edison Golf, we put high emphasis on getting the right lofts in our customers bags to deliver precision distance gapping where distance control matters most – in prime scoring range. Our proprietary WedgeFit® Scoring Range Analysis helps us get there, and one of the key questions we ask is the loft of your current 9-iron and pitching wedge.

Please understand I have been collecting this type of data from wedge-fitting profiles for over 20 years, and now have seen over 60,000 of these. What’s interesting is to watch the evolution of the answers to those two questions. Twenty years ago, for example, the 9-iron and PW lofts would typically be around 42-43 degrees and 46-47 degrees, respectively. By 2010, those lofts had migrated downward to 40-41 degrees for the 9-iron and 44-45 for the “P-club”. (I began to call it that, because it’s just not a true “wedge” at that low of a loft.)

But how far are the irons makers going to take that lunacy? I see WedgeFit profiles now with “P-clubs” as low as 42-43 degrees and 9-irons five degrees less than that – 37-38 degrees. The big companies are getting there by incorporating mid-iron technologies – i.e. fast faces, multi-material, ultra-low CG, etc. – into the clubs where precision distance control is imperative.

Fans, you just cannot get precision distance control with those technologies.

But the real problem is that golfers aren’t being told this is what’s happening, so they are still wanting to buy “gap wedges” of 50-52 degrees, and that is leaving a huge distance gap in prime scoring range for most golfers.

So, to get to the title of this post, “Do Irons Really Need To Go Longer?” let’s explore the truth for most golfers.

Your new set of irons features these technologies and the jacked-up lofts that go with them, so now your “P-club” flies 125-130 instead of the 115-120 it used to go (or whatever your personal numbers are). But your 50- to 52-degree gap wedge still goes 95-100, so you just lost a club in prime scoring range. How is that going to help your scores?

Please understand I’m not trying to talk anyone out of a new set of irons, but I strongly urge you to understand the lofts and lengths of those new irons and make sure the fitter or store lets you hit the 9-iron and “P-club” on the launch monitor, as well as the 7-iron demo. That way you can see what impact those irons are going to have on your prime scoring range gapping.

But here’s something that also needs to get your close attention. In many of the new big-brand line-ups, the companies also offer their “tour” or “pro” model . . . and they are usually at least two degrees weaker and ¼ to 3/8 inch shorter than the “game improvement” models you are considering.

But really, how much sense does that make? The tour player, who’s bigger and stronger than you, plays irons that are shorter and easier to control than the model they are selling you. Hmm.

It’s kind of like drivers actually. On Iron Byron, the 46” driver goes further than the 45, so that’s what the stores are full of. But tour bags are full of drivers shorter than that 46-inch “standard”. So, if the tour player only hits 55-60% of his fairways with a 45” driver, how many are you going to hit with a 46?

I’m just sayin…

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Terry Koehler is a fourth generation Texan and a graduate of Texas A&M University. Over his 40-year career in the golf industry, he has created over 100 putter designs, sets of irons and drivers, and in 2014, he put together the team that reintroduced the Ben Hogan brand to the golf equipment industry. Since the early 2000s, Terry has been a prolific writer, sharing his knowledge as “The Wedge Guy”.   But his most compelling work is in the wedge category. Since he first patented his “Koehler Sole” in the early 1990s, he has been challenging “conventional wisdom” reflected in ‘tour design’ wedges. The performance of his wedge designs have stimulated other companies to move slightly more mass toward the top of the blade in their wedges, but none approach the dramatic design of his Edison Forged wedges, which have been robotically proven to significantly raise the bar for wedge performance. Terry serves as Chairman and Director of Innovation for Edison Golf – check it out at www.EdisonWedges.com.

13 Comments

13 Comments

  1. Pingback: The Wedge Guy: Hard 8-iron or easy 7? (The SCor Method) – GolfWRX

  2. JR

    May 20, 2022 at 5:33 pm

    The set gap wedge is the new P wedge.

  3. ChipNRun

    May 20, 2022 at 1:29 pm

    As Terry noted:

    “I see WedgeFit profiles now with “P-clubs” as low as 42-43 degrees and 9-irons five degrees less than that – 37-38 degrees. The big companies are getting there by incorporating mid-iron technologies – i.e. fast faces, multi-material, ultra-low CG, etc. – into the clubs where precision distance control is imperative.”
    —————–

    Circa 2014, TM and other iron manufacturers designed Game Improvement and some PD models with a splitout in head design. The 3i-7i heads had launch-boosting inserts and slots, while the 8i on up had more traditional single-piece cavity back head. Case in point is SLDR, Rocketbladz and RSi models by TM.

    This draws on findings on loft effectiveness by various wedge specialists:clubs with lofts above 38-40* do NOT benefit from the “mid-iron technologies.” Due to higher loft, the technologies are not needed, and if anything can destabilize ball flight.

    As for irons in general, many golfers bump into Tom Wishon’s 24/38 RULE: the average golfer can’t consistently hit a numbered iron with loft less than 24* or length greater than 38″.

    (Does anyone know if 24/38 has been tweaked due to tech “wonderments” of the last decade?)

  4. Rich

    May 20, 2022 at 1:18 pm

    Irons: Predictability, precision, and repetition.

    The number on the bottom is just a name, like Richard.

  5. Gerry Sampson

    May 20, 2022 at 7:54 am

    The writer made his point very well. I would love to hear club fitters give opinions on the longer irons, and more useful yet breaking down that info based on broad categories of swing speed/driver distance off the tee. After all the entire range of clubs in the bag need to live together harmoniously…I find that navigating through the range of hybrid offerings is particularly difficult.

  6. Matts

    May 20, 2022 at 3:27 am

    Yes, and hybrids are recommended over the longer irons for the average golfer. So one lands up with 5 irons (6 iron through PW) and four specialist wedges in the bag.

    • ChipNRun

      May 20, 2022 at 1:38 pm

      Given the push to ever “hotter faces” in the Players Distance category, does this mean the Game Improvement irons tend to be shorter in distance, but MORE ACCURATE? (deliver tighter yardsticks)

  7. James

    May 19, 2022 at 8:44 am

    This is a conspiracy of “Big Wedge” to sell you more $200 wedges that wear out every season.

    Seriously, the irony of this article is that the exact opposite of what you describe is what’s happening. If you just rename the strong-lofted sets’ gap wedge to PW and carry that shift through the set, these game improvement clubs are actually 1/2″ short. Manufacturers have massaged golfers’ egos by rebranding a 1/2″ short, 28-30 degree 6-iron as a 7-iron.

  8. Club champ

    May 18, 2022 at 9:46 pm

    But if my p club is 42 degrees I can get 4 really cool specialty wedges that really make my bag pop. I’m all about aesthetics and have recently just put 3 drivers of various lengths from 3 different companies none the less. I have 6wedges now and filled the rest with hybrids. I don’t even need a putter bc I can just use a hybrid.

  9. Steve

    May 18, 2022 at 5:00 pm

    It would be nice if Golf WRX can help share length/lie specs of some players to shed more insight into this topic. I think it would better illustrate that a fitting is not just about clubhead and shaft.

  10. Bob

    May 18, 2022 at 3:59 pm

    If one is an ego monkey lacking in the manhood and incapable of critical thinking, yes.

  11. Bruce Helbig

    May 18, 2022 at 1:25 pm

    All that matters is that one knows how far each club flies in the air and does it stop within 2 bounces. Longer has always been the selling point to consumers but better players have always known repeatable distances are the key to good scoring. Now, if I could only hit the driver 30 more yards! Or be 30 year’s younger! Cheers, Bruce

    • pi

      May 18, 2022 at 3:37 pm

      Yep, and buy a 48o wedge to bridge the gap you may have to the next wedge in your bag

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Opinion & Analysis

The Wedge Guy: What really makes a wedge work? Part 1

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Of all the clubs in our bags, wedges are almost always the simplest in construction and, therefore, the easiest to analyze what might make one work differently from another if you know what to look for.

Wedges are a lot less mysterious than drivers, of course, as the major brands are working with a lot of “pixie dust” inside these modern marvels. That’s carrying over more to irons now, with so many new models featuring internal multi-material technologies, and almost all of them having a “badge” or insert in the back to allow more complex graphics while hiding the actual distribution of mass.

But when it comes to wedges, most on the market today are still single pieces of molded steel, either cast or forged into that shape. So, if you look closely at where the mass is distributed, it’s pretty clear how that wedge is going to perform.

To start, because of their wider soles, the majority of the mass of almost any wedge is along the bottom third of the clubhead. So, the best wedge shots are always those hit between the 2nd and 5th grooves so that more mass is directly behind that impact. Elite tour professionals practice incessantly to learn to do that consistently, wearing out a spot about the size of a penny right there. If impact moves higher than that, the face is dramatically thinner, so smash factor is compromised significantly, which reduces the overall distance the ball will fly.

Every one of us, tour players included, knows that maddening shot that we feel a bit high on the face and it doesn’t go anywhere, it’s not your fault.

If your wedges show a wear pattern the size of a silver dollar, and centered above the 3rd or 4th groove, you are not getting anywhere near the same performance from shot to shot. Robot testing proves impact even two to three grooves higher in the face can cause distance loss of up to 35 to 55 feet with modern ‘tour design’ wedges.

In addition, as impact moves above the center of mass, the golf club principle of gear effect causes the ball to fly higher with less spin. Think of modern drivers for a minute. The “holy grail” of driving is high launch and low spin, and the driver engineers are pulling out all stops to get the mass as low in the clubhead as possible to optimize this combination.

Where is all the mass in your wedges? Low. So, disregarding the higher lofts, wedges “want” to launch the ball high with low spin – exactly the opposite of what good wedge play requires penetrating ball flight with high spin.

While almost all major brand wedges have begun putting a tiny bit more thickness in the top portion of the clubhead, conventional and modern ‘tour design’ wedges perform pretty much like they always have. Elite players learn to hit those crisp, spinny penetrating wedge shots by spending lots of practice time learning to consistently make contact low in the face.

So, what about grooves and face texture?

Grooves on any club can only do so much, and no one has any material advantage here. The USGA tightly defines what we manufacturers can do with grooves and face texture, and modern manufacturing techniques allow all of us to push those limits ever closer. And we all do. End of story.

Then there’s the topic of bounce and grinds, the most complex and confusing part of the wedge formula. Many top brands offer a complex array of sole configurations, all of them admittedly specialized to a particular kind of lie or turf conditions, and/or a particular divot pattern.

But if you don’t play the same turf all the time, and make the same size divot on every swing, how would you ever figure this out?

The only way is to take any wedge you are considering and play it a few rounds, hitting all the shots you face and observing the results. There’s simply no other way.

So, hopefully this will inspire a lively conversation in our comments section, and I’ll chime in to answer any questions you might have.

And next week, I’ll dive into the rest of the wedge formula. Yes, shafts, grips and specifications are essential, too.

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Golf's Perfect Imperfections

Golf’s Perfect Imperfections: Amazing Session with Performance Coach Savannah Meyer-Clement

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In this week’s episode, we spent some time with performance coach Savannah Meyer-Clement who provides many useful insights that you’ll be able to implement on the golf course.

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19th Hole

Vincenzi’s 2024 RBC Heritage betting preview: Patrick Cantlay ready to get back inside winner’s circle

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Just a two-hour drive from Augusta National, the PGA TOUR heads to Harbour Town Golf Links in Hilton Head Island, S.C. Hilton Head Island is a golfer’s paradise and Harbour Town is one of the most beautiful and scenic courses on the PGA TOUR.

Harbour Town Golf Links is a par-71 that measures 7,121 yards and features Bermuda grass greens. A Pete Dye design, the course is heavily tree lined and features small greens and many dog legs, protecting it from “bomb-and-gauge” type golfers.

The field is loaded this week with 69 golfers with no cut. Last year was quite possibly the best field in RBC Heritage history and the event this week is yet another designated event, meaning there is a $20 million prize pool.

Most of the big names on the PGA Tour will be in attendance this week with the exceptions of Hideki Matsuyama and Viktor Hovland. Additionally, Webb Simpson, Shane Lowry, Gary Woodland and Kevin Kisner have been granted sponsors exemptions. 

Past Winners at Harbour Town

  • 2023: Matt Fitzpatrick (-17)
  • 2022: Jordan Spieth (-13)
  • 2021: Stewart Cink (-19)
  • 2020: Webb Simpson (-22)
  • 2019: CT Pan (-12)
  • 2018: Sotoshi Kodaira (-12)
  • 2017: Wesley Bryan (-13)
  • 2016: Branden Grace (-9)
  • 2015: Jim Furyk (-18)

In this article and going forward, I’ll be using the Rabbit Hole by Betsperts Golf data engine to develop my custom model. If you want to build your own model or check out all of the detailed stats, you can sign up using promo code: MATTVIN for 25% off any subscription package (yearly is best value).

Key Stats For Harbour Town

Let’s take a look at key metrics for Harbour Town Golf Links to determine which golfers boast top marks in each category over their past 24 rounds.

Strokes Gained: Approach

Strokes Gained: Approach is exceedingly important this week. The greens at Harbour Town are about half the size of PGA TOUR average and feature the second-smallest greens on the tour. Typical of a Pete Dye design, golfers will pay the price for missed greens.

Total SG: Approach Over Past 24 Rounds

  1. Scottie Scheffler (+1.27)
  2. Tom Hoge (+1.27)
  3. Corey Conners (+1.16)
  4. Austin Eckroat (+0.95)
  5. Cameron Young (+0.93)

Good Drive %

The fairways at Harbour Town are tree lined and feature many dog legs. Bombers tend to struggle at the course because it forces layups and doesn’t allow long drivers to overpower it. Accuracy is far more important than power.

Good Drive % Over Past 24 Rounds

  1. Brice Garnett (88.8%)
  2. Shane Lowry (+87.2%)
  3. Akshay Bhatia (+86.0%)
  4. Si Woo Kim (+85.8%)
  5. Sepp Straka (+85.1%)

Strokes Gained: Total at Pete Dye Designs

Pete Dye specialists tend to play very well at Harbour Town. Si Woo Kim, Matt Kuchar, Jim Furyk and Webb Simpson are all Pete Dye specialists who have had great success here. It is likely we see some more specialists near the top of the leaderboard this week.

SG: TOT Pete Dye per round over past 36 rounds:

  1. Xander Schauffele (+2.27)
  2. Scottie Scheffler (+2.24)
  3. Ludvig Aberg (+2.11)
  4. Brian Harman (+1.89)
  5. Sungjae Im (+1.58)

4. Strokes Gained: Short Game (Bermuda)

Strokes Gained: Short Game factors in both around the green and putting. With many green-side bunkers and tricky green complexes, both statistics will be important. Past winners — such as Jim Furyk, Wes Bryan and Webb Simpson — highlight how crucial the short game skill set is around Harbour Town.

SG: SG Over Past 24 Rounds

  1. Jordan Spieth (+1.11)
  2. Taylor Moore (+1.02)
  3. Wyndham Clark (+0.98)
  4. Mackenzie Hughes (+0.86)
  5. Andrew Putnam (+0.83)

5. Greens in Regulation %

The recipe for success at Harbour Town Golf Links is hitting fairways and greens. Missing either will prove to be consequential — golfers must be in total control of the ball to win.

Greens in Regulation % over past 24 rounds:

  1. Brice Garnett (+75.0%)
  2. Scottie Scheffler (+69.9%)
  3. Corey Conners (+69.0%)
  4. Shane Lowry (+68.3%)
  5. Patrick Rodgers (+67.6%)

6. Course History

Harbour Town is a course where players who have strong past results at the course always tend to pop up. 

Course History over past 24 rounds:

  1. Patrick Cantlay (+2.34)
  2. Cam Davis (+2.05)
  3. J.T. Poston (+1.69)
  4. Justin Rose (+1.68)
  5. Tommy Fleetwood (+1.59)

The RBC Heritage Model Rankings

Below, I’ve compiled overall model rankings using a combination of the five key statistical categories previously discussed — SG: Approach (24%), Good Drives (20%), SG: SG (14%), SG: Pete Dye (14%), GIR (14%), and Course History (14%)

  1. Shane Lowry
  2. Russell Henley
  3. Scottie Scheffler
  4. Xander Schauffele
  5. Corey Conners 
  6. Wyndham Clark
  7. Christiaan Bezuidenhout
  8. Matt Fitzpatrick
  9. Cameron Young
  10. Ludvig Aberg 

2024 RBC Heritage Picks

Patrick Cantlay +2000 (FanDuel)

With the exception of Scottie Scheffler, the PGA Tour has yet to have any of their star players show peak form during the 2024 season. Last week, Patrick Cantlay, who I believe is a top-5 players on the PGA Tour, took one step closer to regaining the form that’s helped him win eight events on Tour since 2017.

Cantlay limped into the Masters in poor form, but figured it out at Augusta National, finishing in a tie for 20th and ranking 17th for the week in Strokes Gained: Ball Striking. The former FedEx Cup champion will now head to one of his favorite golf courses in Harbour Town, where he’s had immaculate results over the years. In his six trips to the course, he’s only finished worse than 7th one time. The other finishes include three third places (2017, 2019, 2023) and one runner-up finish (2022). In his past 36 rounds at Harbour Town, Cantlay ranks 1st in Strokes Gained: Total per round at the course by a wide margin (+2.36).

Cantlay is winless since the 2022 BMW Championship, which is far too long for a player of his caliber. With signs pointing to the 32-year-old returning to form, a “signature event” at Harbour Town is just what he needs to get back on the winning track.

Tommy Fleetwood +3000 (FanDuel)

I truly believe Tommy Fleetwood will figure out a way to win on American soil in 2024. It’s certainly been a bugaboo for him throughout his career, but he is simply too talented to go another season without winning a PGA Tour event.

At last week’s Masters Tournament, Fleetwood made a Sunday charge and ended up finishing T3 in the event, which was his best ever finish at The Masters. For the week, the Englishman ranked 8th in the field in Strokes Gained: Approach, 10th in Strokes Gained: Ball Striking and 16th in Strokes Gained: Putting.

Harbour Town is a perfect layout for Fleetwood, and he’s had relative success at this Pete Dye design in the past.  In his four trips to the course, he’s finished inside of the top 25 three times, with his best finish, T10, coming in 2022. The course is pretty short and can’t be overpowered, which gives an advantage to more accurate players such as Fleetwood. Tommy ranks 8th in the field in Good Drive % and should be able to plot his way along this golf course.

The win is coming for Tommy lad. I believe there’s a chance this treasure of a golf course may be the perfect one for him to finally break through on Tour.

Cameron Young +3300 (FanDuel)

Cameron Young had a solid Masters Tournament last week, which is exactly what I’m looking for in players who I anticipate playing well this week at the RBC Heritage. He finished in a tie for 9th, but never felt the pressure of contending in the event. For the week, Young ranked 6th in Strokes Gained: Off the Tee and 6th in Strokes Gained: Ball Striking.

Despite being one of the longest players off the tee on the PGA Tour, Young has actually played some really good golf on shorter tracks. He finished T3 at Harbour Town in 2023 and ranks 20th in the field in Good Drive% and 16th in Greens in Regulation in his past 24 rounds. He also has strong finishes at other shorter courses that can take driver out of a players hand such as Copperhead and PGA National.

Young is simply one of the best players on the PGA Tour in 2024, and I strongly believe has what it takes to win a PGA Tour event in the very near future.

Corey Conners +5500 (FanDuel)

Corey Conners has had a disappointing year thus far on the PGA Tour, but absolutely loves Harbour Town.

At last week’s Masters Tournament, the Canadian finished T30 but ranked 20th in the field in Strokes Gained: Approach. In his past 24 rounds, Conners ranks 3rd in the field in Strokes Gained: Approach, 3rd in Greens in Regulation % and 24th in Good Drive %.

In Conners’ last four trips to Harbour Town, his worst finish was T31, last season. He finished T4 in 2021, T12 in 2022 and ranks 8th in Strokes Gained: Total at the course over his past 36 rounds.

Conners hasn’t been contending, but his recent finishes have been encouraging as he has finished in the top-25 in each of his past three starts prior to The Masters, including an impressive T13 at The PLAYERS. His recent improvement in ball striking as well as his suitability for Harbour Town makes Conners a high upside bet this week.

Shane Lowry (+7500) (FanDuel)

When these odds were posted after Lowry was announced in the field, I have to admit I was pretty stunned. Despite not offering much win equity on the PGA Tour over the last handful of years, Shane Lowry is still a top caliber player who has the ability to rise to the top of a signature event.

Lowry struggled to score at The Masters last week, but he actually hit the ball really well. The Irishman ranked 1st for Strokes Gained: Approach on the week and 7th in Strokes Gained: Ball Striking. As usual, it was the putter that let him down, as he ranked 60th in the field in Strokes Gained: Putting.

Harbour Town is most definitely one of Lowry’s favorite courses on the PGA Tour. In his six starts there, he’s finished in the top 10 three times, including third twice. Lowry is sensational at Pete Dye designs and ranks 7th in Strokes Gained: Total in his past 36 rounds on Dye tracks. 

Lowry is perfect for Harbour Town. In his past 24 rounds, he ranks 5th in Strokes Gained: Approach, 2nd in Good Drive% and 5th in Green in Regulation %. If he figures it out on the greens, Shane could have his first win in America since 2015.

Lucas Glover +12000 (FanDuel)

This is one of my weekly “bet the number” plays as I strongly believe the odds are just too long for a player of Glover’s caliber. The odds have been too long on Glover for a few weeks now, but this is the first event that I can get behind the veteran being able to actually contend at. 

Glover is quietly playing good golf and returning to the form he had after the understandable regression after his two massive victories at the end of 2023. He finished T20 at The Masters, which was his best ever finish at Augusta National. For the week, Lucas ranked 18th for Strokes Gained: Approach and 20th in Strokes Gained: Ball Striking.

Over his past 24 rounds, Glover ranks 9th in Strokes Gained: Approach and 13th in Good Drive %. Harbour Town is a short course that the 44-year-old will be able to keep up with the top players on Tour off the tee. He’s played the course more than 20 times, with mixed results. His best finishes at Harbour Town include a T7 in 2008, but recently has a finish of T21 in 2020.

Glover has proven he can contend with the stars of the Tour on any given week, and this number is flat out disrespectful.

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