When Titleist officially announced the new T-Series irons, it was met with a deluge of excitement and anticipation from golfers of all skillsets as it is a line that seemingly has something for everyone. However, somewhat lost among the streamlining of the lineup with the T150 is that the T100 remains the most played iron on Tour for all brands, not just Titleist. So, it was only natural for us to take a much closer look at the 2023 T100 irons to see up close and personal if they are poised to continue their dominance.

Quick Take
An absolutely stunning design that is sure to continue the dominance of Titleist in iron play, and more than lives up to the “Modern Tour Iron” moniker that the company markets it as. The cleanest look yet from the T100 disguises a surprising level of performance enhancement with a next level commitment to proper CG placement. You won’t get the bells and whistles that other models in the T-Series possess, but you will get one of the most precise yet playable irons in this category.
2023 Titleist T100 Irons
While no one here is saying that the T100 irons are the best iron in the T-Series lineup for the largest number of golfers, what can be said is that they are the truest definition of being precision instruments of turf destruction. You see, these are players cavity back irons through and through.

For the most part, the biggest changes in the T-Series lineup went on around the T100’s with the decision to move from the S version and instead introduce the T150 which is ever so slightly larger in terms of sole and topline. Here with the T100 however, it is visually exactly what you expect. At setup these are compact irons with a super thin topline and practically no offset. While the size into the set PW isn’t all that daunting, when you work into the 4-Iron it will certainly test your nerve at setup with that razor like look.

With so little change in the physical setup of the irons, there is visual change that stands out with the overall aesthetic though. The 2021 T100 was clean, but very tech-y looking overall. Here, the 2023 T100 is ultra clean and harkens back to some of the classic Titleist CB’s in a big way. With sleek satin and a clean cavity transition, they aren’t pretending to be anything other than what they are, clean player driven irons where the Titleist script ties a nice bow on it all.

The previous season, I was actually a T100S player, so the opportunity to review the new T100 was exciting for a couple of reasons. First, the subtle changes they’ve made this time around combined with the implementation of new CNC milling as well as the application of D18 Tungsten brazed by a 2,000 degree aerospace process is intriguing. Secondly, and more personally, the move to a more traditionally lofted shot makers design like the T100 was something that had become necessary for my wants and needs in my own game.

Overall, I put the T100 irons through their paces in a lot of golf. Ranging from travel golf to competition golf, the rounds are plentiful at this point. Of course, the data many of you are curious about was also captured via Foresight and you will see it for the 5, 7, and 9 irons in the next few images.
Before talking outright performance, the sound discussion is worth having. The previously mentioned D18 Tungsten and new CNC Milling techniques were implemented to help shift the CG and to make a “more solid” feedback from the last version. For me, this proved true as to my ear. I felt that the sound (feel) is certainly more solid and has less click than the previous T100. That was a big reason I went with the T100S last time as the channel in the longer clubs improved the feel from the 2021 T100 significantly to me. Here, the 2023 T100 is still a classic Titleist sound/feel, but it is much less sharp overall creating a “softer” sensation that many should enjoy.

In terms of down and dirty performance talk, these are fantastic irons for those that understand what they are and intend to be. What I mean by that is that throughout my testing I was greeted with a ton of workability, as well as being able to flight every single club throughout the set, something that is not a necessity or need for many golfers but is pivotal to a design like these. Part of that for me came from the new sole re-design as the beveling of that back edge, even on a thin sole like the T100, proved to amplify my ability to get in and out of the turf more efficiently than I saw with the T100S last time around.

Additionally, as you will see throughout the data, these spin just like you would expect a more traditionally lofted players iron with CG placement like the T100 have. In the grand scheme of things, you need to remember that the spin is what allows for the predictability and workability that puts the T100 into the bags of the best ball-strikers in the world. Within that, I also saw really good peak heights even with the standard True Temper AMT White that isn’t the best fit for me. Again, things I would expect from an iron like this.

What was unexpected throughout testing was the carry distances I saw through the set. Not only were they closer to the T100S than I ever expected them to be, but the distance also came easy and without any need to overswing. Truly, this won’t be the case for the majority of golfers, but the T100 isn’t aimed at that group, they are a refined tool specifically designed for the needs of better ball-strikers who benefit from the traditional specs within a “Modern Tour Iron”.
That last part is also critical when it comes to discussing the forgiveness factor in the T100 as it is nuanced to what kind of ball-striker is using them. Someone coming from a more players distance style of iron will almost certainly notice a drop off, however, if you are coming from another players cavity style iron then there is more playability present. For me, I found them more forgiving than I did the 2021 versions, specifically to the toe side of things as well as on heavier strikes.
The Details
If you enjoyed the previous iteration of the T100 irons, then the 2023 should be on your short list to give a go. While the changes may not be as revolutionary as some might hope for, it is clear that Titleist has taken the most popular iron on Tour and made it better. The T100 irons come standard with the True Temper AMT White (steel) or Mitsubishi Chemical Tensei White AM2 (graphite) paired with Titleist’s new proprietary Universal 360 grip. The irons are priced at $1,399 (steel) or $1,499 (graphite) for 7-piece setups and are available at retailers worldwide right now.




Triggered.
Thanks for the info. Cannot wait to hit them!
Great review. I only tested them a bit during my fitting but I def should have hit more shots with them because they were impressively consistent.
Nice write up. Another great looking iron from Titleist. You are getting some great results out of them.
Great Write Up James! Your numbers and dispersion with these look really nice! Even with a shaft you said isn’t the best fit for you.
While I don’t think I will be buying these things, they are absolutely STUNNING to look at.
Good information [USER=1579]@Jman[/USER] !
Hoped everyone might enjoy that format for data. Trying something new there for reviews!
Really good numbers there. I think the fact that coming from T100S you don’t feel like you’re losing too much is impressive.
And man these irons look goooood!
Beauty review [USER=1579]@Jman[/USER]! Such a great looking iron, I’m super happy they kept the overall look in the t-150’s for those of us that need that little extra help
Great write up [USER=1579]@Jman[/USER] . Glad to hear that your experience moving from the T100s to the current T100 line was a good one.
[QUOTE=”Jman, post: 11750936, member: 1579″]
Hoped everyone might enjoy that format for data. Trying something new there for reviews!
[/QUOTE]
I like it, especially seeing how difference in spin affects the total yards.
With the 5i, comparing the highest spin at 5,825 to lowest at 5,250:
575 rpm difference, or 10% variance
4 yard difference in carry, or 2% variance
6 yard difference in total yards, or 3% variance
With the 7i, comparing the highest spin at 7,000 to lowest at 6,524:
476 rpm difference, or 7% variance
6 yard difference in carry, or 3% variance
4 yard difference in total yards, or 2% variance
With the 9i, comparing the highest spin at 8,300 to lowest at 7,850:
450 rpm difference, or 6% variance
1 yard difference in carry, or <1% variance
1 yard difference in total yards, or <1% variance
I enjoy seeing how the differences in spin affect that total yardage with different clubs, and even though you have different launch and spin conditions, once you get in to the 9i those difference still keep your overall distance pretty tight.
[QUOTE=”gkeller813, post: 11751123, member: 51675″]
I like it, especially seeing how difference in spin affects the total yards.
With the 5i, comparing the highest spin at 5,825 to lowest at 5,250:
575 rpm difference, or 10% variance
4 yard difference in carry, or 2% variance
6 yard difference in total yards, or 3% variance
With the 7i, comparing the highest spin at 7,000 to lowest at 6,524:
476 rpm difference, or 7% variance
6 yard difference in carry, or 3% variance
4 yard difference in total yards, or 2% variance
With the 9i, comparing the highest spin at 8,300 to lowest at 7,850:
450 rpm difference, or 6% variance
1 yard difference in carry, or <1% variance
1 yard difference in total yards, or <1% variance
I enjoy seeing how the differences in spin affect that total yardage with different clubs, and even though you have different launch and spin conditions, once you get in to the 9i those difference still keep your overall distance pretty tight.
[/QUOTE]
I’m definitely pleased as hell with the numbers.
Great write up [USER=1579]@Jman[/USER] thanks for taking the time.
[QUOTE=”Jman, post: 11751355, member: 1579″]
I’m definitely pleased as hell with the numbers.
[/QUOTE]
It was a good read about a great looking set of irons. By the numbers, looks like perform for you. Appreciate the insight!
Great review as always [USER=1579]@Jman[/USER] . Loved the added/ changed format.
[QUOTE=”jjsportz, post: 11751398, member: 52486″]
Great review as always [USER=1579]@Jman[/USER] . Loved the added/ changed format.
[/QUOTE]
Seems to be positive for the most part, I’ll keep it in for future reviews!
Great numbers as expected. This is the one iron they couldn’t get wrong.
I did you hit these off mats or turf? If off mats those are some impressive launch numbers.
Your review was very well written, as always, James. The numbers are superb. Question… You have mentioned a few times that the TT AMT White is not the best fit for you. What would you expect to improve with those numbers, if the irons had a preferred shaft?
I’m very , very happy with my T150. But i was surprised at how big they were in terms of topline and sole. So it makes me think maybe i could’ve pretty easily gone T100
It’s weird, when i compared the prior gen T100 to my 659 they looked smaller. But the T150 are a bit bigger.
I wish i could’ve seen the T100 in person. But no matter…..the T150s are sick also.
Nice review!
Gorgeous irons and great review! I reeeeaaalllly want to swing these…..
Sent from my iPhone using Tapatalk
[QUOTE=”ArmyGolf, post: 11750946, member: 11776″]
Really good numbers there. I think the fact that coming from T100S you don’t feel like you’re losing too much is impressive.
And man these irons look goooood!
[/QUOTE]
that fact is pretty intriguing to me as well
I know that much of the conversation on the T-Series is in that overall release thread because most have ended up in the 150’s, 200’s, etc., with much fewer going straight up 100’s, but I thought me taking these back to the course the past couple of days while I did some work on my other irons merited bumping a review I’m really very proud of (check out the first post!).
Currently, I have the 5-PW in the bag and they are now rocking the UST Mamiya DART V TSPX (120 F5) in them with some badass ferrules as well. This move was done because I prefer graphite and me just wanting something more efficient than what the stock setup was for me.
[B][U]Visually[/U][/B]: These remain KILLER irons. They are insanely slept on because of how good the 150’s are, but as a player who came from the T100S and wanted to keep the same dimensions while adding a little more spin, the 100’s check those boxes. They’re SO throwback in their looks in-hand to me, the script on the flange pops more and at setup you KNOW these are player’s CB’s.
[B][U]Sound/Feel[/U][/B]: I think these are the best sounding of the entire T-Series. The 150’s are good as well, but the 200’s and up WISH they had this feedback to them. There is no sharp clack which for so many years in the AP lineups we were told is the “Titleist Feel”, instead these are solid sounding forged irons that leave a smile on your face through impact. At the same time, I know damn well when and where I miss, which for me is a good thing.
[B][U]On Course[/U][/B]: This is a fun combo. Honestly, it probably needs a deeper look at being the gamer set in 2024 for me as I just hit them so comfortably every time I hit them on the course or on the SkyTrak+. I’m in this phase where I like to be able to hit it high, low, left, and right with my irons, and these can do that for me, even when logistically it isn’t the shot I SHOULD be trying to play…golf is supposed to be fun, right? My numbers are good and as I have settled into not trying to hit irons as far as I can all the time, they gap well and flow into whatever 50 degree I have in the bag that day.
These are so fun. They’re small. They have demand to them. But man they are rewarding to me.
[QUOTE=”Jman, post: 12183887, member: 1579″]
I know that much of the conversation on the T-Series is in that overall release thread because most have ended up in the 150’s, 200’s, etc., with much fewer going straight up 100’s, but I thought me taking these back to the course the past couple of days while I did some work on my other irons merited bumping a review I’m really very proud of (check out the first post!).
Currently, I have the 5-PW in the bag and they are now rocking the UST Mamiya DART V TSPX (120 F5) in them with some badass ferrules as well. This move was done because I prefer graphite and me just wanting something more efficient than what the stock setup was for me.
[B][U]Visually[/U][/B]: These remain KILLER irons. They are insanely slept on because of how good the 150’s are, but as a player who came from the T100S and wanted to keep the same dimensions while adding a little more spin, the 100’s check those boxes. They’re SO throwback in their looks in-hand to me, the script on the flange pops more and at setup you KNOW these are player’s CB’s.
[B][U]Sound/Feel[/U][/B]: I think these are the best sounding of the entire T-Series. The 150’s are good as well, but the 200’s and up WISH they had this feedback to them. There is no sharp clack which for so many years in the AP lineups we were told is the “Titleist Feel”, instead these are solid sounding forged irons that leave a smile on your face through impact. At the same time, I know damn well when and where I miss, which for me is a good thing.
[B][U]On Course[/U][/B]: This is a fun combo. Honestly, it probably needs a deeper look at being the gamer set in 2024 for me as I just hit them so comfortably every time I hit them on the course or on the SkyTrak+. I’m in this phase where I like to be able to hit it high, low, left, and right with my irons, and these can do that for me, even when logistically it isn’t the shot I SHOULD be trying to play…golf is supposed to be fun, right? My numbers are good and as I have settled into not trying to hit irons as far as I can all the time, they gap well and flow into whatever 50 degree I have in the bag that day.
These are so fun. They’re small. They have demand to them. But man they are rewarding to me.
[/QUOTE]
You mentioned that they fly about the same as your T100s clubs, but how was dispersion and height in comparison? Your short irons are very tightly dialed with a few yards left or right, even your 5i lands in a small circle. Was this the same for the T100s?
Hearing about the performance of the T100s in the hands of great players is awesome. They were fun to hit and even though they were not for me, they were not like hitting blades that are so far out of my league. The T series is such a good line.
Glad you are still jiving with these Jamesman. As you said it was never in the conversation for me to hit T100 as the numbers just bore out so clearly on the T150/T200 combo, but you are absolutely right that the T100/150 have a step change in the feel from the T200. The T200 is great for what it is, but the dense feel of the fully forged setups is just something else.
Pulled the trigger on a T200/T100 combo thanks to awesome people here in THP.
Looking forward to seeing how these perform.
I’ve not had Titleist irons since picking up a 2nd hand set of 775CB irons.