The slice is the most common miss in amateur golf. That frustrating left-to-right ball flight (for right-handed golfers) robs you of distance, accuracy, and confidence off the tee. But here’s the encouraging news: a slice is caused by a predictable set of swing faults, and every one of them can be fixed.
What is a slice in golf? A slice is a shot that curves dramatically from left to right for right-handed golfers (right to left for lefties). It’s caused by an open clubface relative to the swing path at impact, and it’s the most common miss in amateur golf, affecting roughly 80% of recreational players.
In this guide, we’ll break down exactly what causes a slice, how to diagnose your specific issue, and give you practical drills you can take straight to the range.
What Causes a Slice?
A slice happens when the clubface is open relative to the swing path at impact. The ball starts where the face is pointing and curves away from the path. So if your path is going left of target (out-to-in) and the face is open to that path, you get the classic slice: the ball starts left and curves hard right.
Understanding this relationship is the key to fixing your slice. You need to either close the face, change the path, or ideally both. Let’s look at the most common causes and how to address each one.
Check Your Grip First
A weak grip is the number one cause of a slice, and it’s the easiest thing to fix. “Weak” doesn’t mean you’re not gripping hard enough — it refers to how your hands are rotated on the club. If you look down at address and can only see one knuckle on your left hand (for right-handers), your grip is too weak and the face will naturally open through impact.
Strengthen your grip by rotating both hands slightly to the right (clockwise for right-handers). You should see two to three knuckles on your left hand at address. The V formed by your right thumb and index finger should point toward your right shoulder. This small adjustment makes it much easier to square the face — or even close it — through the hitting zone.
Fix Your Alignment
Many slicers unknowingly aim left to compensate for the curve, which actually makes the problem worse. When you aim left, your body naturally swings even more across the ball from outside-in, adding more slice spin. It becomes a vicious cycle.
On the range, lay an alignment stick or club on the ground parallel to your target line. Check that your feet, hips, and shoulders are all parallel to this line — not pointed left. Proper alignment allows you to swing along the target line rather than cutting across it.
Stop Coming Over the Top
The over-the-top move is where the club swings outward toward the ball from the top of the backswing instead of dropping down to the inside. This creates the out-to-in path that, combined with an open face, produces a slice. It often stems from starting the downswing with the arms and shoulders rather than the lower body.
To fix this, focus on initiating the downswing with a slight bump of the hips toward the target. Feel like your hands and the club drop straight down from the top while your hips rotate open. A helpful drill: place a headcover just outside the ball. If you come over the top, you’ll hit the headcover. This forces you to swing from the inside.
Release the Club Through Impact
Slicers often “hold off” the release, keeping the face open through impact because they’re afraid of hooking. But the clubface needs to rotate closed through the hitting zone. Think of it like turning a doorknob counterclockwise through impact (for right-handers).
A great drill: hit half-swing shots trying to hit a low hook. Exaggerate the feeling of rolling your forearms over through impact. The ball should start right and curve left. Once you can do that consistently, dial it back to find a straight ball or gentle draw. Having the ability to close the face gives you control over your ball flight.
Ball Position and Setup
With the driver, the ball should be positioned just inside your front heel. If it’s too far back in your stance, you’ll catch it while the club is still moving to the left, exaggerating the out-to-in path. Tee height matters too — the equator of the ball should be roughly level with the top of the driver face. Too low and you’ll hit down on it with a steeper angle, adding slice spin.
Your stance width should be roughly shoulder-width for the driver. A stance that’s too narrow restricts your hip turn, making it harder to generate an in-to-out path.
5 Drills To Fix Your Slice
1. The Headcover Drill: Place a headcover 6 inches outside and behind the ball. Make swings without hitting the headcover. This trains an inside path.
2. The Glove Under the Arm Drill: Tuck a glove or towel under your right armpit. Swing without dropping it. This keeps your right elbow connected and prevents the over-the-top move.
3. The Split-Grip Drill: Separate your hands on the grip by about an inch. Hit half swings. The separated hands make it easier to feel the forearm rotation needed to square the face.
4. The Step Drill: Start with your feet together. As you begin the downswing, step your front foot toward the target. This naturally shifts your weight forward and helps shallow the club.
5. The 9-to-3 Drill: Make half swings (arms to 9 o’clock on the backswing, 3 o’clock on the follow-through) focusing entirely on face control. Start small and build up to full swings only when you can consistently hit straight shots.
Equipment Adjustments That Help
While fixing your swing is the long-term solution, certain equipment tweaks can help reduce your slice while you work on technique. Most modern adjustable drivers allow you to set the face to a “draw” or “closed” position. Moving weight toward the heel of the clubhead also promotes face closure. A more flexible shaft can help if your current shaft is too stiff for your swing speed — a shaft that’s too stiff makes it harder to square the face.
That said, don’t rely on equipment alone. A mechanically sound swing will always produce more consistent results than compensating with gear.
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