Is this legal? I can't imagine it is.

Parrot

2025 Worldwide Golf Championship - Team ?????
Albatross 2024 Club
Joined
Apr 26, 2018
Messages
33,191
Reaction score
47,408
Location
Oxford, Mississippi
Handicap
10.4
This popped up in my email this morning.

A level as a ball marker? Surely, the USGA has put the kibosh on such things.

 
Illegal to measure slope with a device on the greens just as are rounds played with slope function engaged on a rangefinder. You can't enter those rounds played with any slope device for GHIN calculations. IMO, slope function on rangefinders one of the most widely ignored rules in golf.
 
Last edited:
This popped up in my email this morning.

A level as a ball marker? Surely, the USGA has put the kibosh on such things.

Definitely not USGA compliant. Could be useful in practice rounds on unfamiliar greens though.
 
I also don't know how much help that is - because the slope directly at your ball may not be the slope for the majority of the putt.
 
I also don't know how much help that is - because the slope directly at your ball may not be the slope for the majority of the putt.

The key is to toss it in a few different spots along the way. They’re fun for a practice round but that’s about it.
 
I use my feet ... but I think that only helps with zero or close to zero drop shoes
 
i have seen some neat ones of these and no their not legal
 
Didn't @Jmk202 have one like this for the practice round?

If he did, I didn't see it.

The key is to toss it in a few different spots along the way. They’re fun for a practice round but that’s about it.

There were several holes at TPC LV where it would've come in handy in the practice round. There were some putts that you would get 3 different reads if you looked at it 3 times.
 
The key is to toss it in a few different spots along the way. They’re fun for a practice round but that’s about it.
Played some scrambles with a guy who was really competitive (former college/pro football QB) from about where we had a birdie putt, with his back to the hole, he would "Oops dropped my ball" rolling it towards the hole and expect the rest of us to watch the break... It was funny but not very effective...
 
Played some scrambles with a guy who was really competitive (former college/pro football QB) from about where we had a birdie putt, with his back to the hole, he would "Oops dropped my ball" rolling it towards the hole and expect the rest of us to watch the break... It was funny but not very effective...
When I lived in Arlington, I played in a scramble with a former Texas Rangers player and he'd do the exact same thing. He also didn't count his mulligan as used when the putt didn't fall.
 
This has got to be more of a gimmick than actually useful. Even the purest greens will he slight variations in slope in the space of a ball marker. One blade of grass a little out of place would throw it off by a few degrees.


Sent from my iPhone using Tapatalk
 
I also don't know how much help that is - because the slope directly at your ball may not be the slope for the majority of the putt.

I agree. I am not sure how much this is really going to be beneficial as its point spot only.
 
When I lived in Arlington, I played in a scramble with a former Texas Rangers player and he'd do the exact same thing. He also didn't count his mulligan as used when the putt didn't fall.
That's hilarious. This guy did the same, "this isn't my mulligan... unless it goes in..." Must be in the tricks of the ex-jocks' handbook...
 
The key is to toss it in a few different spots along the way. They’re fun for a practice round but that’s about it.

Not a terrible idea on the practice green, if you're getting used to feeling/seeing break.
 
They can and are used for practice rounds. I know that VJ used something like this for a very long time. Getting the slope right at the ball is not all that useful though. You need to walk your putt line and see what happens.
 
When I lived in Arlington, I played in a scramble with a former Texas Rangers player and he'd do the exact same thing. He also didn't count his mulligan as used when the putt didn't fall.

Anything to win a scramble
 
Not legal in any competitive round or in a handicap round. But yeah my FIL gave me one similar for practice rounds. It's fun but not super helpful. It gives you an indications of left or right and slight or steep but I wish it was calibrated so you could get a % slope.

Fun for practice rounds with confusing slopes, but not a game changer at all.
 
More of a fun thing I think. Definitely not legal.
 
I don't know what to say about the bubble level ball marker. For most people would flail trying to figure out how to use that.

It is interesting that pros can use a yardage book with elevation changes and with green-reading maps with elevation changes and slopes but using slope with a range finder is forbidden. I know theoretically we can all use yardage/green reading books, but how many courses have those? Few, very few.
 
I don't know what to say about the bubble level ball marker. For most people would flail trying to figure out how to use that.

It is interesting that pros can use a yardage book with elevation changes and with green-reading maps with elevation changes and slopes but using slope with a range finder is forbidden. I know theoretically we can all use yardage/green reading books, but how many courses have those? Few, very few.
You can actually find pretty good yardage books with green slope online, and for many more courses than I would have expected. Even the muni that is down the street from me is available. GolfLogix claims to have over 216,000 courses available.
 
At least it is being marketed as a practice device.
 
I also don't know how much help that is - because the slope directly at your ball may not be the slope for the majority of the putt.
My thought as well.
 
Back
Top