If you've ever stood on a tee box, felt good about your swing, and then watched the ball banana-curve into the next fairway, you're not alone. The slice is the most common miss in golf — and I see it every single day on the lesson tee at Mad River.
Here's the thing that most golfers get wrong about a slice: they think it's one problem. It's usually three small problems layered on top of each other. The good news? Once you understand what TrackMan is actually measuring — club path, face angle, and how the two relate — the fix becomes surprisingly simple.
I'm going to walk you through the three adjustments I make most often with my students. These aren't internet gimmicks. They're the changes I see produce real, lasting results on the launch monitor and, more importantly, out on the course.
First, Let's Understand What's Actually Happening
A slice occurs when the clubface is open relative to the club's path at impact. That's it. Your ball doesn't care about your backswing position or whether your grip looks textbook — it only responds to what the club does in the fraction of a second it makes contact.
On TrackMan, we measure this as the relationship between face angle (where the clubface points at impact) and club path (the direction the club is travelling). When the face is significantly open to the path, you get that left-to-right spin that sends your ball curving away from you.
"Most slicers don't have a swing problem — they have a setup problem. Fix the setup, and the swing often fixes itself."
Check Your Grip — It's Probably Too Weak
I know, I know — you've heard this before. But here's what I want you to actually do, not just read about. Hold the club in front of you with your lead hand and look down. You should be able to see at least two, ideally two and a half, knuckles. If you can only see one, your grip is too weak, and you're fighting the clubface from the moment you take the club back.
A slightly stronger grip doesn't mean a death grip. It means rotating both hands a fraction to the right (for a right-handed player) so the face has a natural tendency to close rather than stay open. On TrackMan, I consistently see this single change reduce face angle by 3–5 degrees. That's the difference between the trees and the fairway.
Aim Your Body Where You Actually Want to Start the Ball
Here's a pattern I see constantly: a player who slices the ball starts aiming further and further left to compensate. This makes the problem worse, not better. When your body is aimed left, your club path follows — it swings even more to the left, increasing the gap between path and face, producing even more slice spin.
Instead, I want you to pick a specific target down the right-centre of the fairway. Set your feet, hips, and shoulders parallel to that target line. It will feel uncomfortable at first — like you're aimed into trouble. Trust it. Your TrackMan numbers will show a path that's much closer to zero, and that alone can cut your slice in half.
Feel the Club Release — Don't Steer It
This is the big one. Most slicers instinctively try to guide the ball toward the target by holding the clubface open through impact. It's a protective instinct, and it's killing your ball flight.
Here's a drill I use with nearly every slicer who comes through the academy: take your normal setup, then make a half-swing where your only goal is to feel the toe of the club pass the heel through impact. I want you to feel like you're closing the face aggressively. For a chronic slicer, what feels like a snap-hook is usually a straight ball.
Start with half-swings at 50% speed. Hit ten shots focused only on that release feeling. Then gradually build up to full speed. The muscle memory develops faster than you'd expect — most students see a meaningful change within a single bucket of range balls.
What to Expect
I'm going to be honest with you: you might hit a few hooks at first. That's a good sign. It means the clubface is learning to close, and now we just need to calibrate. A hook is a much easier fix than a slice because it means your mechanics are working — we just need to dial in the timing.
When I work with students on TrackMan, the typical progression looks like this: lesson one, we move the face angle from 6–8 degrees open to 2–3 degrees open. That alone changes the ball flight dramatically. By lesson two or three, we're fine-tuning path and face together, and most players are hitting a controlled draw — the shot they always wanted but didn't think was possible for them.
The Bigger Picture
Fixing a slice isn't just about hitting straighter drives. It changes how you feel on the tee box. When you trust your ball flight, you stand taller, you commit to your target, and you swing with freedom instead of fear. That confidence bleeds into every part of your game — your iron play gets sharper, your short game gets more creative, and you start making scores you didn't think were in you.
That's what I love about this work. A grip change and an alignment tweak sound small, but when they're the right changes for your swing, they can reshape your entire experience of the game.
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