Why this situation is tricky
Under pressure, the stroke changes without the player always noticing: the routine gets shorter, breathing speeds up, and power becomes less consistent than in training.
The method
Build an identical aiming routine before every shot (number of practice strokes, pause before striking) and stick to it in training just as much as in a match. A stable routine gives you a familiar reference when pressure rises.
Managing pressure is the same in blackball and snooker: what changes is the stakes specific to each discipline (a missed ball weighs differently depending on the match format), but the method for preparing the shot stays the same.
What repetition changes
A routine repeated hundreds of times in training stays stable even when concentration drops in a match. It is repetition, more than willpower at the moment of the shot, that makes a routine reliable under pressure.
Frequently asked questions
How to handle match pressure?
Why do I succeed in training but miss in a match?
Should I use a different routine for easy and difficult shots?
Does handling pressure differ between blackball and snooker?
Start repeating
Sniper resets the ball in about 2.5 s, so you run this drill far more times than in a regular game.