Almost every golfer, at some point, has watched in frustration as their ball takes a dramatic, banana-shaped journey into the trees on the right. That shot, the dreaded slice, can ruin a scorecard and kill your confidence. But you don't have to live with it forever. This tutorial will break down the real causes of a slice and give you a clear, step-by-step plan with practical drills to turn that weak fade into a powerful draw.
What Actually Causes a Slice in Golf?
Before we can fix it, we have to understand the problem. A slice isn’t some random, evil force, it’s a simple matter of physics. Your ball is behaving exactly as you told it to. The slice spin is caused by two main ingredients working together at the moment of impact:
- An Open Clubface: At the moment you strike the ball, your clubface is pointing to the right of your swing path (for a right-handed golfer). This is the primary culprit. The open face imparts sidespin, causing the ball to curve.
- An Out-to-In Swing Path: Your clubhead is traveling from outside the target line to inside the target line as it moves through the ball. This "over-the-top" motion cuts across the ball, aggravating the slice and starting the ball left of your target before it curves dramatically right.
When you combine an out-to-in path with an open face, you get the classic "pull-slice" - a shot that starts left and then curves weakly to the right. It robs you of distance and accuracy. Our goal is to fix these two root causes, starting with the one you have the most direct control over: your hands.
Your First Fix: Mastering Your Steering Wheel
Your grip is your only connection to the club. Think of it as the steering wheel of your golf shot. If it’s not in the right position, you’ll constantly be making compensations throughout your swing to try and straighten the shot, which is an exhausting and inconsistent way to play golf. A "weak" grip is the number one cause of an open clubface and a slice.
What is a "Weak" Grip?
A "weak" grip isn't about hand pressure, it's about the rotational position of your hands on the club. A weak grip is one where your hands are rotated too far to the left (for a righty). Your lead hand (left hand for righties) is too much "on top" of the grip, and your trail hand (right hand) is too much "underneath" it. This position makes it very difficult for your hands and forearms to naturally rotate and square the clubface through impact, leaving it wide open.
How to Build a Slice-Proof Grip
We're going to build a more neutral-to-strong grip, which encourages the clubface to close through impact. It might feel strange at first, but stick with it.
- Get Your Lead Hand Right: Take your left hand (for right-handers) and place it on the side of the grip so that when you look down, you can clearly see at least two knuckles - the knuckle of your index and middle finger. The "V" formed by your thumb and index finger should point towards your trail shoulder (your right shoulder).
- Secure Your Trail Hand: Now, bring your right hand to the club. The goal is for the "V" aformed by your right thumb and index finger to also point toward your right shoulder. You want new-new-newyour newright newpalm to feel more "on top" of the club than "underneath" it. The lifeline of your right palm should cover your left thumb.
- Interlock, Overlap, or Ten-Finger?: It doesn't matter. Choose what feels most comfortable and secure for you - interlock (pinky under index), overlap (pinky on top), or ten-finger (baseball grip). The key is the rotational position of your hands, not how they connect.
Practice this grip constantly. Hold a club while you watch TV. Get used to the new feel, because this single change can eliminate a huge percentage of your slicing problems before you even take the club back.
Check Your Setup: Are You Aiming for a Slice?
Many slicers subconsciously try to correct for their slice before they even swing. They aim their body way to the left of the target, hoping the ball will curve back into the fairway. Unfortunately, this makes the problem worse. By aiming your shoulders and feet left, you all but guarantee an over-the-top, out-to-in swing path.
A Simple Alignment Check
Use alignment sticks (or two golf clubs) on the range. Place one on the ground aiming directly at your target. This is your ball-to-target line. Place the second stick parallel to the first, just inside the ball, where your toes will be. This is your body line. For a straight shot, your feet, hips, and shoulders should be parallel to the ball-to-target line. Correcting your alignment so you're actually aimed at the target eliminates the need to make that big cutting swing across your body.
Taming the 'Over-the-Top' Move
Once your grip and alignment are sorted, it's time to tackle the swing path. The "over-the-top" move happens at the most critical moment in the golf swing: the transition from backswing to downswing. For most slicers, the first move down is a lunge with the right shoulder and arms, throwing the club outside the proper swing plane. The club then has to cut back across the body to hit the ball. The key is to start the downswing sequence correctly: from the ground up.
Drill #1: The Headcover Blocker
This is a classic for a reason - it provides instant, unavoidable feedback.
- Place a headcover (or an empty water bottle, or a box of balls) on the ground about a foot outside and a foot behind your golf ball.
- Set up to the ball as you normally would.
- If you make your typical over-the-top swing, you will smash the headcover on your way down. The only way to miss it is to drop the club 'into the slot' and attack the ball from the inside. Start with half-swings and work your way up. Your brain will quickly figure out how to avoid the obstacle.
Drill #2: Feel the 'Drop and Turn'
The anti-slice feeling is one where the club starts the downswing by dropping behind you, not by lunging forward at the ball.
- Take your normal setup and swing slowly to the top of your backswing. Pause for a second.
- From the top, feel like your hands and arms do nothing but drop straight down towards the ground for the first few inches of the downswing. Don't turn your shoulders yet. Just let gravity work.
- Once you've felt that initial "drop," you can then rotate your hips and torso through the shot as aggressively as you like.
This drill helps decouple your aggressive upper body from the start of the downswing. Initiating with the lower body turn *after* the drop will naturally pull the club onto the correct inside-out path.
Learning to Release the Clubface
The final piece of the puzzle is squaring the clubface. A lot of slicers hold the face open through impact in a misguided attempt to "steer" the ball. A powerful, straight shot requires a full release, where the clubface rotates from open on the way down to square at impact and closed after impact. A stronger grip makes this easier, but you still have to let it happen.
Drill #3: Exaggerate the Hook
To learn how to square the face, you must first learn how to close it. We're going to intentionally try to hit hooks.
- Take your new, stronger grip and make a smooth, three-quarter swing with a 7 or 8-iron.
- As you swing through impact, actively feel your right hand and forearm rotate over your left. You are trying to make the toe of the club "win the race" against the heel.
- Don't worry about where the ball goes. Your only goal is to make the ball curve hard to the left (for a righty). Once you can reliably hit a snapping hook, you've proven to yourself that you have control over the clubface.
After a few shots, ease off the feeling just a little at a time. That big hook will turn into a small hook, then a tight draw, and finally, a dead-straight golf shot. You have now learned the feeling of releasing the club, which is the exact opposite feeling of slicing it.
Final Thoughts
Fixing a slice is a process of retraining your body to do something new. Start with your grip first, as it’s the foundation. Move onto your alignment and setup, then incorporate the drills for your swing path and release. Be patient with yourself on the range and give yourself time to get comfortable with these new feelings.
As you work on your swing, sometimes it's tough to know if what you're feeling is real. This is where getting a second opinion helps. With Caddie AI, you have a 24/7 golf coach you can ask questions to anytime, anywhere. If you’re questioning your grip, you can ask for a quick reminder. On the course, when your old slice starts creeping back in facing a tight fairway, we can provide a smart strategy to manage it and keep a big number off your card. The goal is to take the guesswork out of your game so you can swing with confidence.