Switched to a TSI2 this year after years of loyalty to the M series from TM. I was shocked at my fitting when I landed on the TSI2, being as I have always had an extremely high spin loft even with tms lowest spinning models. Just goes to show how important a proper fit is, as well as just how finnicky this game can be. I loved everything about the TSI2 at my fit, but was still a little skeptical until I saw real world performance. Happy to say that it has lived up to the hype. Ive seen a carry distance increase of around 10-15 yards on average, and spin loft is way down which is allowing the ball to roll out further too. Consistently seeing real world total distances in the 290 range, 300 isn't a shock anymore. Safe to say I won't need a change for a while.

Just picked up the tsi3. Been a png driver hitter for about 10 years, had 2 pings back to back in those years. In not one to change drivers or putters. Over the winter though I changed my swing and lost it with my driver. If I hit someone else's driver it was great. Pull out my png and it's a snap hook. Finally decided that while it's probably not the club, but rather something visual to me or mental, I ended up getting fitted into the tsi3. There's no real change in distance one way or the other but I can at least put it in the fairway. It also has a fantastic sound. Just a nice crisp crack

I've been playing the 917 D3. Recently, I've toyed the idea of changing shafts and worked with it with a buddy of mine who has a couple shafts. While in process, another friend showed up with a TSi3 with a (stock shaft). Just from that few balls I hit with the TSi, I realized how much more I could have. The comparison was almost night and day with the TSi on top. I loved everything about it. So now I have a fitting on Sunday to see if it can be optimized even more (not being greedy- I just want to eliminate all other "what ifs'..." okay maybe I am a little in this case) hoping to place an order right away. The sound at impact and its looks were enough for me, but the control was amazing, and if I could keep that same control on drives, I would be a very happy guy.

I wasn't able to get the proper fitting I needed. I'll have to try again although it was looking like I need to go towards the TSi4.

Just sent my order out.
Lots of trial and testing in the past week and a half.
Very happy with the testing- very happy with all the time it took and glad I did.

TSi3

Not the 3, that was the initial one I wanted to order until TSi 4 trial with good numbers.
I have been trying the TSi lines- the fitter does not tell me what I'm using.

Very excited and can't wait for it to arrive.

I’m gaming a TSI3 and playing some good golf with it in the bag. I am reaching some parts of the fairway that I’ve never hit before, which is great. I feel like if I put a good swing on it, I can control it. When I hit a bad shot, I just hit a bad shot. I’ll put the plug in here for the TSI2 13.5* wood….that’s a serious keeper and I find that I use it off the tee often.

My tsi2 driver has made a big difference I am getting a legitimate twenty yards . Sincerely Lance Hornung

I have the TSi2. It was a smooth transition from the TS2 I had the previous year. Mind you, I'm the biggest Titleist homer there is. I have every driver since the 975D back in the day. I just have a hard time letting them go. :)

TSi2 has great pop on it (ball speed is up) & the forgiveness is amazing. I hit 10/14 fairways the other day & the few I missed were still playable in the rough. No penalties off the tee. It's great getting up to the tee box with the utmost confidence that if you put a good swing on it, the ball is going to go where you aimed it & with huge amounts of distance. I hit one 296 yards! And that is long for this old, almost 50 year old, body.

I love the TSi lineup .... I'm not sure how it can get any better from here.

I've had the TSI3 in the bag since it's release and I barely go a day without telling someone they need to try it! Unbelievable level of confidence with it and the results follow.

I've tested out the new TSi series. I prefer the TSi 2 & 3.
But I don't like the grey colors at all. I find it pretty ugly to be honest. I hope in 2022/2023 the old Titleist black comes back again. Like the 910/915/917 series.

I have loved my TS3 over the past two years and it was so much better than my 917 that I couldn't convince myself to make a change. Well, the recent birthday became my excuse so I now finally have the TSi1 in the bag. Spent some time with it on the range this weekend and if I can carry that over onto the course, I will be a happy camper. Definitely the club I need as father-time keep stiffening this old body and slowing down that swing speed (which wasn't very fast to begin with). Sorry Allan, I still plan to play up one set of tees.

Congrats on making the move, Dale. We didn't get to have our quarterly singles battle at our last outing so we'll have to schedule a makeup round before facing off in Pinehurst. You can play whichever tees make you happy (you just have to tell everyone you've been playing the tips since switching to TSi!)

I would prefer driving the greens on all the Par 4’s from the white tees. Makes me pretend I’m not the old man I am.

Senior tees for this old f**t. Alan, will be 75 that Friday before we come to Pinehurst. Just cannot hang with you guys anymore. The TSi3D performs extremely well by keeping it in the short grass and hoping to get my irons dialed in by the time I get there. Getting steriod shots on Monday to ease all the pain in lower back and hip area.

More consistent ball flight. Golf ball jumps off the face. Getting lots of rollout too. I have the 9 degree TSi3 with the yellow smoke x-stiff shaft. Very happy with it!

Bought my new TSi3 driver last week. Yesterday I shot 67, one less shot than my age. My new driver (along with my volkey wedges) had a lot to do with that. First time for me breaking my age. Have been a titleist driver guy for a long time, this is the best yet,

Got fit the TSi3 with the Ventus Black and have been using it for a few months now and it's been an absolute game changer for me. The ball speed I get from the TSi3 is crazy and I was really surprised how forgiving it still is. I have never been a great driver but it's been giving me confidence off the tee and I have having some of my best driving days of my life since I switched.

I was fit for TSi3 driver and 3 wood last fall and recently added the TSi3 hybrid to my bag. They are well suited to my swing and I have loved hitting all of them this year.
Each of them are slightly longer than my previous clubs and my gaps are even between them.
Congratulations to the Titleist design team on making such great clubs.

I was a TS4 player, so naturally upgraded to the TSi4. This driver is great and does exactly what is advertised. I have more ball speed, less spin, and lower flight. I hitting bullets!

Dang, I knew this would happen. The OCD in me could not handle having the TSi1 driver and the TS2 fairway so now there is a TSi1 fairway in the bag too. The real question is, "can the hybrids hold off until Christmas?" We'll see...

Dale it's OK to mix and match.
Currently playing the Tsi3 Driver TS2 15 Degree and a 818 H1...soon to be Tsi2 Hybrid.
My 15 Degree is Dialed in so no need to upgrade. The Hybrid yes it's a few years old...i'm looking for a little more launch and ball speed....Good Stuff!!!

Cheers,
Dr. K

Easier said than done. I have been known to send back forks at the restaurant when they don't match the knife and spoon.

go for it Dale....Santa can always come up with something else.....of course it never snows in Southern California....but that is four months away.....I looked into my crystal ball and it said you should go ahead and get it....hopefully you can try them out while we are in Pinehurst.....if we happen to get a certificate, buy it there.....

Titleist has really set up the bar for drivers with the TSis.

Like a lot of others on this post, I added the TSi3 to my bag earlier this summer. Compared to my 917d and the numbers were significantly better. I am not the typical player for the club either, slower swing speed high handicapper, but the numbers with the TSi3 were better than even the TSi2 which I also considered. The next step is to replace my TS2 fairways (15 and 18 degree) but I am having a hard time pulling the trigger as those really are two of my favorite clubs in my bag.

Looking forward to getting fitted for the TSi drivers; waiting for restrictions to ease in Melbourne.

TSI drivers are a revelation! just got fitted for a TSI2 last week! spent an hour with it during fitting and it was a game changer for me! I was currently using a png g400 max - and the improvement in numbers that the TSI2 gave in terms of carry and flight was just unbelievable. the biggest thing for me though however was the noise! the G400 sounds like you have smashed a sucepan with a spoon - the TSI2 is just gorgeous! more like a crack of a whip! cannot wait for it to arrive and use on the course! Anyone else noticed the noise difference over other drivers?

A guy in our group has the G425, and I can't stand the sound of it. It's comical.

Hoping to get into TPI, but its pretty full..Ugh!