Position play · 4 min read

Get on the Correct Side of the Next Pool Ball

The correct side of the next ball is the side that leaves the intended angle for the shot after it. It is not automatically the near side, the center of a position zone or the side that makes the next ball easiest. A landing point can pocket the next ball comfortably yet leave no natural cue-ball route onward. This guide turns that hidden choice into a visible line, a broad zone and a scored three-ball decision.

Planning map with a labeled second ball, useful and avoid zones on opposite sides of its line, and a third-ball objective
Original side-of-line planning worksheet. Ball 2 remains legible and the use/avoid regions straddle its reference line. Connectors are planning links, not a continuous cue-ball or object-ball trajectory.

Draw the next-shot line before choosing position

Identify the next object ball, its intended pocket and the center of the ghost-ball contact position. Imagine a straight line running from that pocket through the next object ball and beyond it. That is the next-shot line. The cue ball arriving on one side produces a cut in one direction; crossing the line reverses the cut. Name which cut direction leaves the simplest route to the third ball before selecting how to play the current shot.

The useful side depends on the third ball, traffic, cushion access and speed margin. Mark a broad green landing zone on the preferred side and a red avoid zone on the other. Loose markers must be removed before shooting. Do not aim for the boundary: speed error near the line can turn a useful angle into accidental straightness or the opposite cut.

Use a two-route decision worksheet

Complete both columns while standing. A route is not superior because it uses fewer rails or no sidespin; it is superior when its likely range of finishes preserves a playable next shot with less collision and scratch risk. Start with natural roll, stop or stun routes. Add sidespin only when the layout requires it and your table calibration supports the compensation.

Choose the side before the stroke
QuestionRoute ARoute B
Arrival sideLeft of next-shot lineRight of next-shot line
Next cutObject ball cuts rightObject ball cuts left
Natural exitName rail or open laneName rail or open lane
Traffic riskBall or scratch pathBall or scratch path
Speed marginShort / acceptable / longShort / acceptable / long
DecisionUse or reject with reasonUse or reject with reason

Run the eighteen-attempt side-of-line drill

Set three balls in an open L-shaped pattern: Ball 1 about one diamond from a foot corner, Ball 2 near table center and Ball 3 about one diamond from the opposite long rail. Choose pockets so Ball 2 has a visible left-side route and right-side route toward Ball 3. Adjust the layout during unscored calibration until both sides are playable without a forced reach, then mark all centers.

Shoot six attempts to the left zone, six to the right zone and six decision attempts in which you choose the side before entering the stance. Use one current-shot pocket throughout. After every attempt, leave the cue ball where it stops long enough to record center location. Reset the object balls exactly.

Four points per attempt
PointRequirement
1Current object ball is pocketed in the called pocket
1Cue-ball center finishes on the called side of the next-shot line
1Cue ball finishes inside the broad called zone
1Next ball has a full legal path and the planned third-ball route remains available
Maximum 72Eighteen attempts; record line crossings separately

Worked example: near-perfect position is the wrong side

A player plans Ball 2 to the upper corner and Ball 3 to the opposite side. Route A finishes eight inches from Ball 2 but just across its shot line, leaving the cue ball naturally moving away from Ball 3. Route B finishes fourteen inches away on the other side, leaving a comfortable cut whose rolling path enters the large Ball 3 zone. Route B is correct even though it is farther from Ball 2.

The first eighteen attempts score 57 of 72: pocketing earns sixteen points, called side twelve, landing zone eleven and preserved route eighteen. Five cue balls cross the line after taking too much pace. The next action is not a new aiming system; it is another six-shot block with the same route and a nearer front boundary for the landing zone.

Diagnose the miss by where the cue ball crossed

Side-of-line diagnosis
EvidenceLikely next check
Correct route, long across lineReduce delivery speed or choose an earlier cushion contact
Correct speed, wrong side immediatelyRecheck tangent/rolling path and current-shot contact
Zone reached, third-ball route blockedThe chosen side or zone is tactically wrong; redraw it
Alternating both sidesStabilize contact and delivery before shrinking the zone
Good in drill, poor in racksRequire a standing side call on every three-ball pattern