Golf Tutorials

How to Not Curve a Golf Ball

By Spencer Lanoue
July 24, 2025

If you’re tired of watching your golf ball take a wild turn left into the woods or right into the water, this guide is for you. Hitting a straight shot consistently is what separates good rounds from forgettable ones, and it’s a skill that is completely within your reach. This article will break down exactly why the ball curves and give you actionable, coach-approved advice on your grip, swing path, and setup to get you hitting laser beams toward the pin.

First, Understand Why Your Ball Curves

Before we can fix the slice or hook, we need a simple understanding of what causes it. It all comes down to two things at the moment of impact: your clubface angle and your swing path. Think of your clubface as the steering wheel, pointing where the ball will start its journey. Think of your swing path as the road the tires are traveling on.

When the steering wheel (clubface) and the road (swing path) aren't aligned, the ball will curve. A perfectly straight shot happens when the clubface is square to the target line and moving directly down that same line at impact.

  • Slices (for a right-handed golfer) are typically caused by an out-to-in swing path combined with a clubface that's open (pointed right) to that path. Your swing comes from outside the target line and cuts across it, imparting left-to-right spin.
  • Hooks are the opposite. They are usually the result of an in-to-out swing path with a clubface that's closed (pointed left) to that path. This puts right-to-left spin on the ball.

Our goal isn't to get bogged down in physics, but to use this simple idea - aligning the steering wheel with the road - to give us a clear plan. It starts with how you hold the club.

Step 1: Check Your Grip - The Steering Wheel of Your Swing

Your hands are your only connection to the golf club, and how you place them on the grip has an enormous influence on the clubface. A poor grip forces you to make other complicated adjustments in your swing to try to hit it straight. A good, neutral grip lets the clubface square itself up naturally.

Are You Too Weak or Too Strong?

We're not talking about hand strength, but positioning:

  • A “weak” grip is a primary cause of slicing. It’s when your top hand (left hand for righties) is rotated too far under the grip, toward the target. You likely only see one knuckle or even zero when you look down. This position makes it very easy to leave the clubface open at impact.
  • A “strong” grip often leads to hooks. Here, your top hand is rotated too far over the top of the grip, away from the target. You’ll see three or even four knuckles. This grip promotes a Gclosed clubface through impact.

How to Build a Perfect Neutral Grip

A neutral grip sets you up for success. Stand up, relax, and let your arms hang naturally by your sides. Notice how your palms aren't facing dead forward or backward, they face slightly inwards towards your legs. That is the natural position we want to replicate on the club.

  1. Set Your Top Hand (Left Hand for Righties): Take your grip by placing the club more in the fingers, from the base of your little finger to the middle of your index finger. Once set, close your hand over the top. When you look down, you should be able to see the knuckles of your index finger and middle finger. Two knuckles is the checkpoint.
  2. Check the "V": The "V" shape formed by your thumb and index finger on your top hand should point roughly toward your right shoulder or ear. If it points at your chin (weak) or outside your shoulder (strong), adjust your hand position.
  3. Set Your Bottom Hand (Right Hand for Righties): Now, place your right hand on the grip so that its palm effectively covers your left thumb. The "V" on your right hand should also be pointing toward your right shoulder, mirroring your left hand.
  4. Connect Your Hands: Now you just need to connect your hands. You can use an interlock (pinky of the right hand and index of the left hook together), an overlap (pinky of the right hand rests on top of the space between the left index and middle finger), or a simple ten-finger grip. None of these is technically "better" - just use what's most comfortable and stable for you.

This will feel strange at first if you're used to something else. Stick with it. A neutral grip is one of the biggest leaps forward you can make.

Step 2: Get Your Swing Path on the Right Road

With an improved grip taking care of the "steering wheel," it's time to fix the "road" - your swing path. Most golfers only struggle with one of these issues, so focus on the section that describes your typical bad shot.

The Most Common Fix: Correcting the "Over-the-Top" Slice

The "over-the-top" swing is the classic slicer's move. It happens when you start the downswing with an aggressive move of your shoulders and arms, throwing the club out and away from your body. This forces the club to travel on an out-to-in path, cutting across the ball and producing that weak, curving shot to the right.

Drill: The Headcover Fix

This drill provides immediate feedback.

  1. Take your normal setup.
  2. Place an object, like your driver headcover or an empty basket, on the ground about a foot outside of your golf ball and a few inches behind it.
  3. Now, try to hit the ball a few times without hitting the headcover.

If you have an over-the-top swing, you will hit the headcover as you come down. To avoid it, your body will have to learn a different sequence: starting the downswing with your lower body, allowing the club to "drop" onto a path from the inside. This is how you change a slice path into a straight path.

The Other Extreme: Taming the Uncontrollable Hook

A sharp hook happens when your swing path is too severely in-to-out and your hands roll over too quickly through impact. Often, this is caused by a player's body rotation stalling through the shot, leaving the arms and hands swinging wildly past them.

Drill: Feel the Finish

To stop the hook, you must feel your body keep rotating through the shot.

  1. Take some easy practice swings where you completely focus on turning your belt buckle and chest to face the target in your finish position.
  2. The goal is to feel like your arms and body are finishing the a shot as a single unit, heading toward the target together.
  3. When your body rotation leads the way, your hands won't have a chance to flip over and close the clubface. You’ll feel a much more stable and connected Release leading up up to a balanced finish position. Hitting easy shots with this feeling will show you how a synchronized swing can eliminate the hook.

Step 3: Build a Solid Foundation With Your Setup

An improper setup can pre-program a flawed swing path before you even take the club back. A few simple checkpoints here can make a world of difference.

Alignment is Everything

A very common but easy to miss mistake is aiming the body in a different direction from the clubface. For example, many slicers aim their feet and shoulders far to the left of the target, which practically forces them into an out-to-in swing. Get two alignment sticks (or two spare golf clubs).

  • Place one on the ground pointing directly at your target. This is your ball-to-target line.
  • Place the second stick parallel to the first, just inside your feet. Your feet, hips, and shoulders should all be set up parallel to this second stick. This ensures your entire body is aimed correctly, giving your swing a clear runway to the target.

Posture and Ball Position

A simple, athletic setup can prevent a lot of problems. Stand with your feet about shoulder-width apart for a mid-iron. Bend forward from your hips, not your waist, and let your arms hang down naturally. Let there be a slight flex in your knees. You should feel balanced and ready for action, not stiff or cramped.

Ball position also matters. As a general rule of thumb for straight shots:

  • Short Irons (Wedge-8 iron): Play the ball in the middle of your stance.
  • Mid-Irons (7-iron to 5-iron): Play the ball one or two balls forward of the middle.
  • Woods and Driver: The ball continues to move forward, with the driver being played just inside your lead heel.

An incorrect ball position can negatively influence your swing path, so dialing in these basics provides one less thing to worry about.

Final Thoughts

Fixing a frustrating curve in your ball flight boils down to syncing up your clubface and your swing path. It's not a mystery. By establishing a solid, neutral grip, setting up correctly, and ingraining a more on-plane swing motion, you can start turning those unpredictable curves into confident, straight golf shots.

We believe getting better at golf is about confidence, and for those moments on the course when you’re unsure about club choice or strategy for a tricky shot, we developed Caddie AI. It serves as your personal, on-demand guide if, for example, you find your ball in a challenging lie and fear that old curve might reappear. Just snap a photo, and our AI will offer sound advice to help you make the smartest decision so you can commit fully to every swing.

Spencer has been playing golf since he was a kid and has spent a lifetime chasing improvement. With over a decade of experience building successful tech products, he combined his love for golf and startups to create Caddie AI - the world's best AI golf app. Giving everyone an expert level coach in your pocket, available 24/7. His mission is simple: make world-class golf advice accessible to everyone, anytime.

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