Symptom
One chip fat, the next one thin
Around the green one chip digs into the turf and dribbles a few feet, the next catches the ball thin and runs across the green, and almost nothing comes off the middle of the face.
Fat, thin and topped shots are one problem seen from different sides: the lowest point of the swing arc is not where the ball is. Where it sits instead, and why, is what separates the causes below.
Common ways golfers describe this
I either chunk it or blade it
Fat or thin chips with no in between
Can't make solid contact chipping?
My chipping contact is inconsistent
Thin or fat chip shots
- Swing arc
- Lowest point
Narrow it to one cause
Each question is here because golfers answer it differently, and that difference is what rules a cause out. Nothing is generated while you answer: every question, cause and fix was written and checked in advance.
A few questions · no account needed
What you will be asked
- Hit ten chips to the same flag and call each one fat, thin or solid. What does the order look like?
- Make five practice swings beside the ball, each the size of the chip you face. Where does the club brush the grass?
- Set up to five chips in a row, stepping away between each one. Where does the ball sit in your stance each time?
- Chip a ball and hold the finish for three seconds. Where is your weight?
- In that same held finish, where is the clubhead compared with your hands?
- On your normal chip, which is longer: the backswing or the follow-through?
Where this can come from
These are the causes this symptom resolves to, in the order they turn up most often. That order is not a diagnosis and it is not your answer: two of them can produce a shot that looks identical from behind. Each has a fix you can read now, whether or not you answer anything.
Low point that does not repeat
The bottom of the arc lands in a different place relative to the ball on each swing, so fat and thin alternate instead of one miss repeating. Treating it as two faults and correcting each in turn is what keeps the golfer oscillating between them.
Read the fix
Weight hanging on the trail foot
Pressure stays on the trail foot through impact instead of moving toward the target. The low point of the arc sits behind the ball, so the club either bottoms out early and takes turf first, or is travelling upward by the time it arrives. Both misses come from the same cause, which is why fat and thin so often alternate.
Read the fix
Flipping or scooping through impact
The lead wrist breaks down so the clubhead passes the hands before the ball and the shaft leans backward at contact. Loft is added, the low point moves back, and the shot comes out high, weak and short of what the club should carry.
Read the fix
No repeatable setup or routine
Aim, ball position, stance width and grip get rebuilt slightly differently on every shot, so face angle, low point and strike location all vary with them. Address is the reference the whole swing is measured from, and a reference that moves explains misses that seem to have no pattern.
Read the fix
Deceleration into impact
The club slows down before it reaches the ball, almost always after a backswing longer than the shot required. Speed disappears at the only moment it matters, and the bottom of the arc becomes unpredictable, which is why decelerating produces both the chunk and the blade.
Read the fix
Ball too far forward in the stance
The ball sits ahead of where the swing arc reaches its lowest point. With an iron off turf this means the club is already climbing at contact. It also encourages the shoulders to aim left at address, which pulls the path further left and adds curve to the miss.
Read the fix
Related symptoms
These are not here because they sound similar. Each one can come from a cause on the list above, which is why fixing one sometimes quietly fixes another. The closest matches are first.
- One fat, the next one thinContact never settles: one shot is hit behind the ball, the next is caught thin, and only a few come out of the middle.Shares low point that does not repeat
- I almost never get up and downAfter a missed green, the chip or pitch rarely finishes close enough to one-putt, so the hole costs a shot almost every time.Shares low point that does not repeat
- Chunking chips and pitchesThe club hits the grass before the ball on a chip or pitch, so the ball pops forward a fraction of the distance you wanted, sometimes only a few feet.Shares weight hanging on the trail foot
- Tight lies, bare ground and hardpanOff firm, bare or closely mown ground the club bounces into the ball or catches it around the middle, and the fear of chunking it makes the next one thinner still.Shares weight hanging on the trail foot
- Blading chips across the greenThe leading edge catches the middle of the ball on a chip or pitch and it shoots off low and hot, running across the green and well past the hole.Shares weight hanging on the trail foot
- Good off mats, bad off real grass, or the reverseContact that looks fine off a range mat, a home mat or a simulator turns fat or thin off real turf, or a golfer who strikes it well off grass cannot hit off mats at all.Shares weight hanging on the trail foot
What this rests on
- 40+ TrackMan Parameters ExplainedTrackMan, accessed 2026
- The Physics of GolfTheodore P. Jorgensen, University of Nebraska, 1999, second edition; Springer reprint 2013
- Search for the Perfect Swing: The Proven Scientific Approach to Fundamentally Improving Your GameAlastair Cochran and John Stobbs, for the Golf Society of Great Britain, 2005 reissue, originally 1968
If something here contradicts what a launch monitor tells you, say so. Corrections change the page.
Discussion
Golfers who have had this shot, on what it turned out to be and what sorted it. Read it as experience rather than diagnosis: the questions above are what narrow it to a cause.
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