Set two tees just wider than the ball in front of your setup to test if putts start cleanly on line.
Set-up: Two tees pushed into the green a little in front of the ball on the target line, just wider than the ball; the putt has to roll through the gap.
The protocol
How to practise it
This setup uses two tees pushed into the green just ahead of the ball to form a narrow gate along your target line.
Position two tees ahead of the ball Place two tees pushed into the green up to a foot in front of the ball, creating a gate just wider than the ball.
Check alignment with an alignment rod Lay an alignment rod down to ensure both tees sit equal distances from the target line for straight or breaking putts.
Roll putts cleanly through the gate Hit putts using a single ball, focusing on rolling the ball directly through the center of the tees without making contact.
Common mistakes
What goes wrong
Clipping the tees on breaking putts Pay close attention when the ball strikes a tee, as it provides instant feedback that your start line differed from your intended read.
Setting tees unevenly across the target line Ensure both tees are spaced equally from your target line so the gate remains completely neutral.
WhyGolf: The secret to clutch putting.... (from 0:10). Rolling putts through small gates built into the training aid to ensure ball starts on the intended target line.
How far ahead of the ball should I place the tees?
Coach Carolin recommends placing the tees about a foot, or slightly less than a foot, in front of the ball. This narrow gap provides immediate feedback on whether your stroke starts the ball on line.
Does this drill work for breaking putts?
Yes, Peter Knight explains that the gate can be aligned for both straight and breaking putts. Golf At Why Not Go Pro? adds that using a gate on breaking putts helps isolate whether a miss was due to start line or incorrect speed and line reading.
Can I practice this drill indoors?
Coach Carolin highlights that this drill can easily be set up indoors on a putting mat or carpet, making it useful for staying sharp during the off-season or when travelling.