How to Stop Slicing Your Driver: The Root Cause Most Amateurs Miss
A slice is rarely about your swing path. We break down the actual cause most amateur golfers overlook — and the one drill that fixes it in a single range session.
Most golfers who slice their driver have been told the same thing: your swing path is too far outside-in. So they spend hundreds of range sessions trying to swing more inside-out, and nothing changes.
Here's the problem: swing path is rarely the root cause of a slice. Clubface angle at impact explains roughly 75% of where the ball starts and how it curves. You can have a perfectly neutral swing path and still hit a violent slice if your clubface is open.
The Real Culprit: Grip and Clubface Control
The most common cause of an open clubface at impact is a weak grip — specifically, hands rotated too far toward the target side of the club. With a weak grip, it becomes almost impossible to square the face through impact without making a compensatory loop that creates even more problems.
The fix: Rotate both hands slightly away from the target so you can see 2–3 knuckles of your lead hand at address. This is a "stronger" grip position, and it will feel dramatically different. For the first few swings, the ball may go left. That's the cure working.The One Drill That Accelerates It
Once your grip is adjusted, try the "slow-motion impact" drill. Set up to the ball, then swing at 20% speed and pause exactly at impact. Check three things:
1. Is your clubface square or slightly closed relative to your swing path? 2. Has your lead wrist remained flat (not cupped)? 3. Are your hips clearing toward the target?
At this speed, you can actually feel — and see — what's happening at the moment that matters. Repeat this 10–15 times, gradually increasing speed. Most golfers report a noticeable change within the same range session.
What to Expect
The first few swings after adjusting your grip will probably curve left. Don't panic — that's the ball no longer slicing. You're now in a position to dial in direction, which is far easier than fighting an open face.
A true fix takes a few sessions to ingrain, but the key feedback loop — grip → face angle → ball flight — is one you can observe and correct yourself without a coach.