That weak, frustrating slice that sends your ball curving hard to the right isn't just a physical issue, it feels personal. I know because I see it with golfers every single day. The good news is that a slice is almost always caused by the same one or two issues, and fixing it is entirely possible. This article will show you exactly what causes that slice and give you a series of straightforward, actionable steps and drills to turn that banana-ball into a powerful, straight shot - or even a gentle draw.
What Really Causes That Slice?
Forget all the complicated theories you've heard. A slice for a right-handed golfer comes down to a simple mismatch between two things: your clubface angle and your swing path. That's it. Specifically, the clubface is open (pointing to the right of your swing path) at the moment of impact. The more open the face is to the path, the more viciously the ball will spin to the right.
The most common combination that creates a slice is an "out-to-in" swing path combined with that open clubface. Imagine a line going from the ball to the target. An out-to-in path means your club swings from outside that line, across it to the inside. When the clubface is open during this motion, it puts a classic "slicing" spin on the ball. The ball starts left of the target and then curves dramatically back to the right.
Many golfers think they just need to "swing harder" to fix it, but that usually makes it worse by exaggerating the flaws. Instead, we need to correct the root causes in your setup and swing.
Fix Number 1: Correct Your Grip
Your hands are your only connection to the club, making them the steering wheel for your clubface. An overwhelming majority of slicers have what we call a "weak" grip. This doesn't mean you aren't holding it tight enough, it refers to the rotational position of your hands on the club.
A weak grip is when your hands are rotated too far to the left (for a righty). This position makes it very difficult to square the clubface at impact, your hands naturally want to return to this "open" position.
The "Weak Grip" Test
Take your normal grip and look down. If you can only see one knuckle (or less) on your left hand, and the "V" formed by your thumb and index finger is pointing at your chin or left shoulder, you likely have a grip that encourages a slice.
How to Build a Slice-Proofing "Stronger" Grip
- Place your left hand on the grip so that you can clearly see two to three knuckles. Your left hand should feel like it's more on top of the grip, not on the side.
- Check the "V" on your left hand. That "V" between your thumb and index finger should now point towards your right shoulder.
- Now, add your right hand. The "V" on your right hand should also point toward your right shoulder, mirroring the left. Your right palm should essentially cover your left thumb.
This will feel strange at first - possibly very strange. Your brain will tell you that you're going to hook the ball. Trust the process. Stick with this new grip for at least a few range sessions. It's the most important foundation for fixing your slice.
Fix Number 2: Perfect Your Alignment and Setup
Your body's alignment dictates your swing path. Many slicers, after seeing their ball fly right for so long, start compensating by aiming their entire body far to the left of the target. While it seems logical, this action actually makes the out-to-in swing path worse.
When you aim left, you automatically have to swing back to the right just to get the ball somewhere near the target. This reinforces the "over-the-top" slicing motion.
How to Set Up for a Straight Shot
- Get Parallel: Imagine two railroad tracks. The ball and the clubface are on the outer track, pointing directly at your target. Your feet, hips, and shoulders must be on the inner track, parallel to the outer one. A great way to practice this is to place two alignment sticks on the ground to visualize these tracks.
- Check Your Shoulders: This is a big one. Ask a friend to stand behind you or check in a mirror. It's common for slicers' shoulders to be "open," meaning they are aimed well left of the target, even if their feet are square. Make sure your shoulders are square to the target line.
- Ball Position: Don't play the ball too far back in your stance. For an iron, the ball should be in the middle of your stance, and for a driver, it should be off the heel of your lead foot. A ball that's too far back doesn't give you enough time to square the face.
Fix Number 3: Retrain Your Swing Path
With a better grip and setup, it's time to tackle the swing path itself. We need to eliminate that "over-the-top," out-to-in motion and replace it with an "in-to-out" path.
Why did you start going "over-the-top"?
Usually, it comes from an instinct for power. From the top of the backswing, a player feels like they need to hit the ball hard, so they throw their right shoulder and arms at the ball first. This pushes the club outside the correct path, forcing that slicing motion across the ball. The correct sequence starts from the ground up: your hips begin to turn first, which drops the club onto the correct "inside" path.
Drill 1: The Headcover Drill
This provides immediate feedback and is one of the best drills to fix your swing path.
- Address the golf ball as you normally would.
- Place your beautiful driver headcover about a foot outside and slightly in front of your golf ball. If you were to swing with your normal out-to-in slice path, you would smash right into it.
- Now, your only goal is to hit the ball without hitting the headcover. To do this, you will be forced to drop the club to the inside on the downswing and approach the ball from a proper "in-to-out" path.
- Start with slow, half-swings to get the feel. You'll quickly see and feel what an inside path is like.
Drill 2: The Feel the Torso Turn
This drill helps you feel the proper downswing sequence.
- Take your normal setup without a ball.
- Get to the top of your backswing. Now, pause.
- From here, all I want you to feel is your belt buckle turning toward the target before your arms begin to swing down. Feel your weight shift to your front foot as your hips lead the rotation.
- This sensation - of the lower body leading and the arms and club "following" - is the feeling of dropping into the slot. Repeat this motion over and over until it starts to feel natural.
Fix Number 4: Releasing the Clubface
The final piece of the puzzle is actively squaring - or releasing - the clubface through impact. Many slicers mistakenly try to "steer" the ball by holding the clubface square to the target, keeping it from rotating. paradoxicaly, this is wrong and keeps the face open.
Drill: The Split-Hand Swing
This is my favorite drill for learning the feeling of releasing the club.
- Grip the club normally with your left hand at the top.
- Slide your right hand down the shaft about four to six inches, leaving a gap between your hands.
- Take very slow, waist-high practice swings.
- Notice what your right hand wants to do through the "impact" area. It will naturally want to rotate over your left hand. Let it. This is the feeling of releasing the clubhead. It's the sensation that squares the face and turns a slice into a dead-straight shot.
- After a few practice swings, put your hands back together and try to replicate that same feeling with a half-swing.
Final Thoughts
Remodeling your golf swing takes patience, but fixing a slice is about correcting a few specific flaws, not reinventing your entire game. By building a better foundation with your grip and setup, and then ingraining a new in-to-out swing path and proper clubface release with targeted drills, you can finally say goodbye to that rightward curve.
Translating these fixes from the range to the course is where the real work happens, and having a trusted voice can make all the difference when you're under pressure. We designed Caddie AI to be that instant second opinion in your pocket. If you're standing on a tight tee box famous for eating sliced drives, you can ask for a confident strategy. If you're feeling the old habits sneak back into your swing mid-round, you can get a quick reminder on a drill or a swing thought. It’s like having your personal coach with you to provide clarity, remove doubt, and help you commit to the right shot.