Symptom

Topping the ball

The club catches the top of the ball and it scuttles along the ground instead of climbing.

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

  • Top the ball
  • Ball rolls along the ground
  • Ball won't get in the air
  • Skulling the ball
  • Hitting it thin
Lowest point of the swing arc behind the ball, on the golfer's side of itA swing arc seen from in front of a right-handed golfer, so the club travels from left to right and the target is to the right. A hairline marks the turf, with the ball resting on it. The arc sweeps down, reaches its lowest point behind the ball, on the golfer's side of it and exactly at the turf line, then climbs away again. By the time it passes the ball the club is already climbing, shown by a short straight line drawn at the ball along the arc's direction there. The figure moves. The clubhead sweeps the arc from left to right at an even speed, drawing it in as it goes, and the mark at the lowest point comes up to full weight at the moment the head reaches it, so whether the club gets to the bottom of its arc before or after the ball is seen rather than measured.
  • Swing arc
  • Lowest point
Fat, thin and topped are one problem seen from different sides: where the swing bottoms out against where the ball is sitting. The drawing puts the low point on one side of the ball; the questions work out which side yours is on.

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

  1. When does it happen most?
  2. Do you also hit the ground before the ball sometimes?
  3. At the end of your swing, where is your weight?
  4. Film one swing from behind. Does your body stand taller through impact than at address?

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.

  1. Early extension

    The hips push toward the ball through the downswing and the body stands up out of its address posture. The hands and club are forced up and away with it, which moves the low point of the swing arc backwards and upwards. The result is a club that is still rising when it reaches the ball, which is why the strike catches the ball above its equator.

    Read the fix

  2. 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

  3. Trying to lift the ball into the air

    An instinct to scoop the ball upward adds loft through impact and moves the low point behind the ball. Height comes from the loft already built into the club and from a descending strike, so the attempt to help the ball up produces the opposite: a thin or topped shot that never climbs.

    Read the fix

  4. 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

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.

What this rests on

  • The Physics of GolfTheodore P. Jorgensen, University of Nebraska, 1999, second edition; Springer reprint 2013

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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