No official announcement expected until the 2023 irons are seeded. Even here with us diehards. I’m not expecting a full line announcement then. Information on what is happening with T300/T400 replacements may come closer to August when the new fitting tools are in place.

Another rumor is some lines are in short supply. I suspect Titleist contractors are already producing the next version. Better they shutdown custom fittings with 2021 fitting tools now and then hold delivery until September with an iron you weren’t fit for. Apparently there were limited 2019 irons available when the 2021 versions were released. No fire sales for leftover inventory that year.

Just a reminder, Titleist, being a public company that is stock based, does not pre-release information about their products until the marketing department does an official release. Anything posted here or anywhere else is only personal speculation and goes against Titleist's direction to hold information. It would be best to wait for an official release, even though I understand the anxiousness to know what the new line will bring.

I just got the email from Titleist with the new irons. Look pretty sweet. My fitter says he goes for training in June for them. He also said they're probably not available to the public in Aug.

I meant not available until Aug not in Aug. Proof reading my post would be a good idea before I hit the button. Haha

New T Series irons being validated now.

www.titleist.com/t-series-irons

Just see the new irons and my order is in

Just see the new irons and my order is in

Here it is…they look great! T100, T150, T200 and T350 so some name changes…love the looks…www.titleist.com/t-series-irons

After seeing pics of the new T-series irons over the weekend, I am intrigued. The T150 seems to be replacing the T100S and the T200 backside is much cleaner IMO, however, the plate is still there. And the new T350, I'm guessing, is a combination of the present T300 and T400.

Personally, I'm leaning T150. Can't wait to hear how it's different than the new T100. Looks the same. Maybe more than just a stronger loft? All things will become clear in time, I suppose.

New irons look great. Looking forward to more detail coming in the future.

Interesting conjecture on renaming the T300-T350. The 2021 T300 with a light weight shaft performed as well as the T400 when matched for loft and I much prefer the turf interaction with the T300.

new line up being Tour validated T100 / T150 / T200 / T350 according to a Titleist UK&I email I've received today

The new irons look great! Not too dissimilar in the T100/T100S but the T200 and T300 adapt the same profile

Tour validation is currently in process. If we are lucky we might get more information later in the summer. TSeries is still the name but it looks like there will be the 100, 150 (100s replacement?), 200 and 300.

I got a short email about it today. The only picture I saw, they look clean as always. I am sure other members got the same email.

Be patient, more to follow after validation from the tour.

They're coming...

What impact will this have on people getting fit at Oceanside between now and the release? Will they recommend waiting for the new releases if one of the new clubs may be a better fit, or will any recommendations be based on what is currently on hand?

I have a full bag fitting scheduled at the end of June.

Great question. You should call the coordinator for scheduling at TPI to find out.

got an email yesterday from Titleist about the new T Series irons now on Tour!!!! the 4 models are T100, T150, T200 and T350. I haven't seen anything telling me any more.

I'll be looking at replacing my 718 AP1/AP3 set and hoping to go similar (if the data is good). My Club recently had a big trade-in promo so I found new homes for my old clubs and have over $900 to use toward the new set!!!

for the new 2023 Irons: T100 are being updated. T100S will be T150. T200 are being updated. T300 will be T350. T400 has been out in Japan and other Asian markets

I truly dont get the T150 release....there is no T100-S any longer? Are the specs the same? added tech? or is it just a thicker topline and sole? This release may not go well for Titleist....I play a combo set of T100-S and T200's and I just dont see what this release brings to the table. Been a Titleist guy my whole life and this is maybe the 2nd time i question a release.

Golf.com said this

"Unlike the T100S (and as the numbered naming suggests), this is a true blend of the previous T100 and the T200 for golfers that want additional forgiveness and ball speed in a compact shape but also wanted something a little more confidence-inspiring at address than the current T100S." - golf.com

If it ain't broke, don't fix it. I'll stick with my T100s

They look great but is there still a plastic plate on the T200 ?

Eventually those cars in the 1950's with primarily steel dashboards and door panels migrated to our modern cars where very little exposed metal exists on the interior and not too many luxury car drivers are complaining about all the "plastic". It might be time to allow technology to play out and see how these different materials perform over time.

sorry, thats not a great reference. Cars went to plastic for many reasons but aesthetics was not one of them.

The polymer that covers the back of the T200 is stronger and lighter than the thin metal that would be used in it's place. This allows for more weight to placed lower in the club head to improve launch and forgiveness. Trying to squeeze every gram they can. For metal to be durable enough it would have to be significantly thick which would weigh more than the polymer that's there. You can't just cover the back with a piece of tin foil. Definitely prefer it to being just open and busy.

The polymer that covers the back of the T200 is stronger and lighter than the thin metal that would be used in it's place. This allows for more weight to placed lower in the club head to improve launch and forgiveness. Trying to squeeze every gram they can. For metal to be durable enough it would have to be significantly thick which would weigh more than the polymer that's there. You can't just cover the back with a piece of tin foil. Definitely prefer it to being just open and busy.

The photo looks to be a much better look. Somewhat like the png insert. Just not one for the Titleist market teasers.
As reference to automobile’s most guys are interested in what’s under the hood.