For me it's 21.  That was always my number when I played basketball and has sort of evolved into "my number" over the years.

Not that I really needed an excuse to head over to the range for lunch, but I figured I'd snap a pic of my Pro V1x while I was there... Here is one of my trusty #9's ready to roll. Looking forward to teeing it up at Josh's event this weekend!

- Mike

Always #13, my Lucky number.  And I get either TIGER or WIDESPREAD PANIC on the side. I still use a marker but they are easier to identify.

TT

I still have a sleeve of the #13 TIGER Pro V1x's laying around. I was thinking of using them in the rematch.

I have a custom 73 ball, I'm thinking 83 might have been a more realistic number. I did manage to get my first hole in one with my first sleeve of custom ProV1's so there's no changing now. 

I play Pro V1x with number 58 and my initials MSH on the side.  

I was born in 85, but don't want to shoot 85, so I reversed the numbers on the balls (superstitious I know!)

Play well!

89 - it's the score I want to break.  I've never shot better, but I will do it next year before I run out of these ProV1Xs so that when I order my next couple dozen and I can pick a lower number.

High Numbers on the Pro V1x and my twitter handle on the side (so if I lose my ball perhaps I can gain a twitter follower when it's found!).

I got a box of high numbers once a few years ago, and I've always preferred them since.

So many people play Titleist prov1s. That's why I like to play high number balls to distinguish mine from my playing partners' balls on the rare occasions we are all near each other. That and because high numbers are cool.

I play #19 for my favorite hockey legend, Steve Yzerman. 

My play number preference is #1.  Every year I order my ProV1s with the #1 so every time I look at the ball I am reminded that my goal on every shot and every hole is to be the best I can and to always give the effort to be #1.

If I'm buying them off the shelf I prefer #3 or #4. If they're a custom number, either #27 or #44. Simply, huh?

Gil you and I should share a couple dozen. I only want 1's and 2's .  

I'm down for whatever as long as they are Titleist Pro V1's

10's are my number.  Received them at the TT event in Norton, MA last year (I was on the team that earned 10 points in our Ryder Cup style matches).  They don't seem to get lost and I always have great thoughts about the day with TT when I play them!

Custom # 44

I always play a Titleist ProV1x number 1, with a blue dot above the "l" in Titleist. I have been playing that ball, with the same dot for years. It started back when I played in high school and my dad told me to take it "1 shot at a time" by having the number 1, it was a constant reminder. I used that ball in all of my college, and ameteur events. I only use Titleist, and always will. Other companies try to get me to switch by giving me free balls, and other on-staff PGA members try to get me to switch, but I refuse too. There is something about the ball that no other company can compare with. Team Titleist for life! 

Most of the time it's low numbers, but save the #1's for outings and tournament rounds.  

I have never had a preference as long as it is a Pro V1x. However when I won a free dozen with a custom play number I went with 89 my birth year. I really enjoy the way that looks and will look to order more custom play number 89 X's in the future!

Love the double numbers 00 . 11 . 22. and my favorite is 33.....

My ProV1x has the number 63 on it. My lowest competitive rounds score (twice!).

I like playing the high numbers because most people don't seem to like using them.  I have no problem looking at a 5, 6, 7 or 8, as long as it's on my ball and not my scorecard.

I used to wear 13 when I played baseball and like the number so I play 13. It's also the number of Championships that my favorite team, the Green Bay Packers, have won, which leads the NFL. Hoping for 14 at the end of this season.

Number 8 PROV1X..... always....if I don't have 8s....lost confidence. ..gotta see my 8