How to Fix a Slice: The Path, Face and Grip Fundamentals That Actually Work

Q: Is a slice caused by the clubface or the swing path?

Both matter, but they do different jobs. Modern launch monitor data (TrackMan) shows roughly 85 percent of the ball's starting direction is set by where the face points at impact, and only about 15 percent by the path. The curve, the slice itself, comes from the gap between the two: the more the face is open relative to the path, the more the ball curves. So the path decides whether the ball starts left or right, and the face-to-path difference decides how much it bends. Most slicers have an open face and an out-to-in path at the same time, which is why their ball both starts left and curves right.

The Slice Is One Problem, Not A Hundred

A slice has a single cause: at impact the clubface is open relative to the swing path. That gap puts sidespin on the ball and bends it away from the target, to the right for a right-handed golfer. The familiar amateur version pairs that open face with an out-to-in path (the over-the-top move), so the ball starts left and curves hard right. The good news in that sentence is that you are not chasing a hundred faults, you are managing one relationship: face to path. This guide explains the physics in plain English, gives you the fix order that actually works (grip first, then setup, then path), the drills that retrain each piece, and what a tour draw really feels like.

This sits alongside the rest of the swing and scoring work on the site: Driver Fitting for the equipment side of keeping it in play, Course Management for how to score while you are mid-fix, and Golf Fitness for the rotation that lets the body lead the arms.

The Physics First: Face And Path

Skip the physics and you will treat symptoms forever. There are only two clubhead numbers that decide where your ball goes sideways, and modern launch monitors (TrackMan and the rest) have measured them precisely.

What the clubhead does	What it controls	Rough share
Clubface angle at impact	Where the ball starts	About 85% of start direction
Swing path at impact	The rest of the start direction	About 15% of start direction
Face minus path (the gap)	How much, and which way, the ball curves	All of the curve

Read that table twice, because it rewrites most slice advice. The face points mostly where the ball starts. The difference between the face and the path is what makes the ball bend: if the face is open to the path, the ball curves right; if it is closed to the path, the ball curves left; the bigger the gap, the bigger the curve. A classic slice is an open face combined with a path that swings left of it, so the ball both starts left of where you aimed and slices back across the target. Understand this and you stop trying random tips and start closing the one gap that matters.

The one-line version: the path sets the start, the face-to-path gap sets the curve, and a slice is just an open face relative to the path. Everything below is about closing that gap in the order that holds up under pressure.

The Fix Order That Actually Works

Sequence matters more than any single tip. Fix these in the wrong order and you can make a slice feel worse before it gets better. Fix them in this order and each step makes the next one easier.

STEP 1

Grip (the face)

A weak grip is the most common reason the face arrives open. Strengthen it so you see two to three knuckles on the lead hand and the V's point to the trail shoulder. This lets the face square with no mid-swing rescue act.

STEP 2

Setup (the aim)

Slicers aim left to allow for the curve, which forces an even more out-to-in path. Square the feet, hips and shoulders to the target, check ball position, and stop aiming into the slice.

STEP 3

Path (the direction)

With the face squared and the body aimed right, the swing direction is the last piece. Drills that build an in-to-out path turn the leftover fade into a straight ball or a draw.

Notice that the face comes before the path. That is deliberate, and it is where most self-taught slice cures go wrong, which is the next section.

Step 1: The Grip, Because It Owns The Face

If the face controls roughly 85 percent of your start direction and the grip controls the face, the grip is the highest-leverage change you can make. Most slicers hold the club too weak, meaning the hands are rotated toward the target, and from there the face simply cannot square in time without a last-instant flip that nobody can repeat under pressure.

Lead hand: see two to three knuckles. Turn the lead hand (left hand for a right-hander) away from the target until, looking down at address, you can see two or three knuckles rather than one. The club should sit more in the fingers than the palm.
Trail hand: V points to the trail shoulder. Set the trail hand so the V formed by thumb and forefinger points up toward your trail shoulder. Both V's roughly parallel, both pointing right of your chin for a right-hander.
Expect it to feel strong and hooky. A correct grip change feels wrong for a few sessions because your hands have learned the weak position. That strange feeling is the fix working, not a warning. Give it three or four range visits before you judge it.
Grip pressure light, not tight. A throttling grip kills the release and holds the face open. Hold it firm enough to control the club and no more; the whoosh of a free release needs loose wrists.

For a lot of golfers the grip change alone shrinks a big slice to a soft fade in one bucket of balls. Worn or slick grips make this harder, so if yours are glazed, the cheapest swing aid in golf is a re-grip; see the Golf Grips guide for what to fit.

Step 2: Setup, And The Aiming-Left Trap

The single most self-defeating thing a slicer does is aim left to make room for the curve. It feels logical and it is exactly backwards. When you aim the body left, the only way to start the ball anywhere near the target is to swing further across it from out to in, which widens the face-to-path gap and adds slice spin. You are training the disease while trying to dodge it.

Square the body to the target. Feet, hips and shoulders parallel to the target line. Use an alignment stick on the ground at the range until square stops feeling like you are aiming right.
Check ball position. For the driver, play the ball forward off the lead heel so you catch it on a slight upswing. Too far back encourages a steep, across-the-ball strike.
Open shoulders are the hidden culprit. Many slicers stand square with their feet but leave the trail shoulder shoved out and the lead shoulder pulled back, which pre-sets the over-the-top path. Feel the trail shoulder drop slightly and the shoulders match the feet.
Stop steering. Once you are aimed square, commit to letting the ball start near the line. Steering at the target with the hands is what reopens the face.

Step 3: The Path, And The Drills That Build It

Only now, with the face able to square and the body aimed correctly, do you work on the swing direction. Try to shallow the path while the face is still open and you simply convert a slice into a push or a snap-hook, which is the trap that keeps so many golfers stuck. With the first two steps in place, these drills move the path from out-to-in toward neutral or slightly in-to-out, and that is what turns a fade into a draw.

The gate or headcover drill (path). Place an alignment stick angled in the ground, or a headcover, just outside and slightly behind the ball. An out-to-in swing clips it; an in-to-out swing misses it. Your brain solves the puzzle in a few dozen reps. This is the most reliable path drill in golf.
The forearm-rotation or release drill (face). Swing at half speed and hold the finish. The trail forearm should have rolled over the lead forearm by the finish. If it is still underneath, you are holding the face open. Exaggerate the rollover for twenty reps, then add speed.
The towel-under-the-arm drill (connection). Tuck a small towel under the trail armpit and keep it pinned through impact. This stops the arms running away from the body and keeps the club approaching from the inside as the body rotates.
The whoosh drill (release timing). Turn a club upside down and swing it, listening for the loudest whoosh to arrive at and just past the bottom, not early. A late whoosh is a late, free release, which squares the face without flipping.
Feel out to right field. For a right-hander, feel the club exit toward right field after impact rather than wrapping low and left around the body. The feel is exaggerated; the real path moves only a few degrees, but the feel is what gets you there.

Commit to two or three of these for at least a month. Awareness does not rewire a swing; deliberate, repeated reps do. The same patience principle runs through the Short Game Practice and Putting Practice frameworks.

Why The Over-The-Top Diagnosis Is Right But Misleading

Walk onto any range and the loudest piece of advice is "you are coming over the top." It is almost always true: most slicers do throw the club out and across the ball from the top, producing the out-to-in path. The diagnosis is correct. The problem is that the cure does not live where the diagnosis points.

If you attack the path first, shallowing the downswing while the face is still open, you do not get a straight ball. You get a push that starts right, or, if you finally manage to close the face to a now in-to-out path, a sudden snap-hook. Either way it feels like the fix failed, and most golfers quit and go back to aiming left. That is why the order in this guide puts grip and face before path. Square the face first, and calming the over-the-top move becomes the final, satisfying step that turns the ball from a slice into a gentle draw, rather than a fresh disaster.

The trap in one line: the over-the-top diagnosis is right, but fixing the path before the face just swaps a slice for a push or a hook. Face first, path last.

Why The Driver Slices Most

Plenty of golfers strike their irons reasonably straight and then watch the driver sail into the right trees. The driver is not a different swing fault, it is the same fault amplified, for three reasons.

Lowest loft, longest club. Less loft means more sidespin for the same open face, and the longer flight gives the curve more time to develop. A face that costs you ten yards of fade with a 7-iron costs you forty with a driver.
Ball forward in the stance. Teed forward off the lead heel, the clubhead is already travelling left of the target line at impact on an out-to-in path, which exaggerates the across-the-ball feel.
You swing it hardest. Maximum effort tightens the forearms and delays the release, holding the face open. Easing off to a smooth 85 percent often squares the face on its own.

Tee it so half the ball sits above the crown, swing within yourself, and apply the same grip and path fixes. The driver slice responds to the same medicine as the iron slice, just a larger dose. A driver built with the right loft and a slightly closed face angle helps too; the Driver Fitting guide covers how adjustability can take a few degrees of slice off while you rebuild the swing.

The Rory Reference: Borrow The Direction, Not The Speed

Rory McIlroy is, in a sense, the perfect anti-slice model, and the contrast is the lesson. Where a slicer is steep and over the top, McIlroy shallows the club dramatically in transition, getting it steep at the top of the backswing and then dropping it onto a flatter plane on the way down. From there he swings on a slightly in-to-out path with a small positive club path, and the result is a high, towering draw rather than a fade.

You are not trying to copy his clubhead speed, which runs north of 120 mph and has touched closer to 130, or his roughly four-to-five-degree upward attack angle. You are trying to borrow the direction his club travels through the ball. The feel a slicer needs, the club working out to the right for a right-hander instead of across to the left, is the same feel that produces McIlroy's draw. The numbers are unreachable for an amateur; the path is not. Most club golfers will never swing at tour speed, but anyone can learn to deliver the club from the inside.

For more on the man behind the model, see Rory's Coaching Team and the back-to-back 2025 and 2026 Masters wins that completed his career Grand Slam.

Common Mistakes While Fixing A Slice

1. Aiming further left. The single most common self-sabotage. It forces a steeper out-to-in path and more slice. Aim square and trust the start line.
2. Fixing the path before the face. Shallowing the swing with an open face produces a push or a hook, feels like failure, and sends you back to old habits. Grip and face first.
3. Quitting on the new grip too soon. A correct strong grip feels strange for several sessions. That is the fix, not a fault. Give it a month.
4. Gripping the life out of the club. Tight forearms hold the face open and kill the release. Lighten the pressure and let the wrists work.
5. Swinging the driver at full effort. Maximum speed delays the release and reopens the face. A smooth 85 percent squares it more often.
6. Chasing tips instead of drilling. A new swing thought every bucket of balls rewires nothing. Pick two drills and repeat them for weeks.
7. Ignoring worn grips and the wrong driver. Slick grips and a face-open driver fight you the whole way. Sort the equipment so the swing change can stick.

Frequently Asked Questions

What actually causes a slice?

Every slice is the same physics: at impact the clubface is open relative to the swing path, which puts sidespin on the ball and curves it away from the target (to the right for a right-handed golfer). The classic amateur slice pairs that open face with an out-to-in swing path, the over-the-top move, so the ball starts left of target and curves hard right. The face being open to the path is the non-negotiable ingredient, so fix the face-to-path relationship and the slice has to stop, regardless of how pretty the rest of the swing looks.

Is a slice caused by the clubface or the swing path?

Both matter, but they do different jobs. Launch monitor data (TrackMan) shows roughly 85 percent of the ball's starting direction is set by where the face points at impact, and only about 15 percent by the path. The curve, the slice itself, comes from the gap between the two: the more the face is open relative to the path, the more the ball curves. So the path decides whether the ball starts left or right, and the face-to-path difference decides how much it bends. Most slicers have an open face and an out-to-in path at the same time, which is why their ball both starts left and curves right.

Why should I fix my grip before my swing path?

Because the face controls most of the damage and the grip controls the face. A weak grip (hands rotated toward the target, only one knuckle of the lead hand visible) makes it almost impossible to square the face in time without flipping the hands, which is unreliable. Strengthen the grip first so the face can return square naturally, and a lot of slices shrink to a fade or disappear before you touch the path. Fixing the path first while the face is still open just turns a slice that starts left into a slice that starts straight or right, which can feel worse.

How should I change my grip to stop slicing?

Rotate both hands away from the target until the grip is stronger. For a right-handed golfer that means turning the left hand clockwise so you can see two to three knuckles when you look down at address, and setting the right hand so the V formed by thumb and forefinger points up toward your right shoulder. The club should sit more in the fingers than the palm of the lead hand. This is the single highest-leverage change for most slicers, but it feels strong and hooky at first, so give it a few sessions before you judge it.

Why does aiming left make my slice worse?

Aiming left to allow for the curve is the most common self-inflicted cause of a slice. When you aim the body left, the only way to start the ball at the target is to swing even more across it from out to in, which increases the face-to-path gap and adds slice spin. You end up reinforcing the exact move you are trying to escape. Set up square to the target, expect the ball to start near the line, and give the swing a chance to work back toward a neutral or in-to-out path.

What are the best drills to fix a slice?

Three drills cover the three pieces. For the face, the forearm-rotation or release drill: swing at half speed and check that the trail forearm has rolled over the lead forearm by the finish, exaggerating the rotation for twenty reps. For the path, the gate or headcover drill: place an alignment stick or a headcover just outside the ball so an out-to-in swing clips it, forcing the club to approach from the inside. For connection, the towel drill: tuck a towel under the trail armpit and keep it there through impact so the arms stay linked to body rotation. Commit to them for at least a month; awareness alone does not rewire a swing, deliberate repetition does.

Is the over-the-top diagnosis right, and where does the fix live?

The over-the-top diagnosis is usually correct: most slicers do throw the club out and across the ball from the top, producing the out-to-in path. But the fix often does not live in the path itself. If you shallow the path without first squaring the face, you convert the slice into a push or a pull-hook and feel like nothing improved. That is why the reliable order is grip and face first, setup second, path third. Once the face can square, calming the over-the-top move turns the ball from a slice into a straight shot or a gentle draw.

Why do I slice my driver more than my irons?

Three reasons stack up with the driver. It is the longest club and the lowest in loft, so the same open face produces far more sidespin and a longer flight for the curve to develop. The ball is teed forward off the lead heel, which means the clubhead is already moving left of the target line at impact on an out-to-in path, exaggerating the across-the-ball feel. And drivers are the club people swing hardest, which tightens the arms and delays the release. Slow down, tee it so half the ball sits above the crown, and apply the same grip and path fixes; the driver slice usually responds to the same medicine, just a larger dose.

How long does it take to fix a slice?

A grip change can take the worst of the curve off in a single range session, because squaring the face is the biggest single lever. Making the new grip and a neutral path feel normal under pressure, on the course rather than the mat, usually takes four to six weeks of regular, deliberate practice. The golfers who fix a slice for good are the ones who commit to the drills for at least a month and resist aiming left in the meantime. The golfers who never fix it are the ones who try a tip for one bucket of balls and give up when the new grip feels strange.

What can Rory McIlroy's swing teach a slicer?

Rory McIlroy is the opposite of a slicer, and the contrast is the lesson. He shallows the club in transition (the steep-to-shallow move) and swings on a slightly in-to-out path with a small positive club path, which sends the ball off as a high draw. A slicer does the reverse: steep over the top, out-to-in, face open. You are not trying to copy McIlroy's 120-plus mph speed; you are trying to borrow the direction his club travels through the ball. The feel a slicer needs, the club working out to the right for a right-hander rather than across to the left, is exactly the move that produces his draw.