17 Checkout in Darts — 5 → D6
The 17 checkout is a finishing opportunity where execution is everything. The route — 5 → D6 — is short and direct, running 5 into D6 with no intermediate setup required. The close on D6 is the most demanding part of this route — a tighter double that requires care on the final throw. At 17, the scoring phase is done. What remains is clean execution.
The preferred miss direction on 5 from 17 is toward 12. Landing there leaves 5, which requires 1 → D2 — a position that still carries a realistic path to the close. The 20 side leaves 17 and a harder problem. Players who pay attention to miss geometry on their primary scoring targets consistently produce better outcomes from imperfect darts, which is where most of the marginal gains in competitive 501 are actually found — not in perfect throws, which are the same for everyone, but in where the imperfect ones land.
Players who are reliable at finishing 17 in competition have usually identified and eliminated one specific failure pattern from their game: the tendency to respond to what just happened rather than commit to what comes next. If the first dart misses, the instinct is to adjust — to be more careful, to aim more precisely, to compensate. That instinct is the source of most dropped legs on 17. The route provides the continuation from any reasonable first-dart outcome. Trusting the route rather than overriding it mid-visit is the discipline that converts practice form into match results.
Pressure in darts is managed through rhythm, not force — players who close legs under pressure keep the same tempo as the rest of the visit. Tight grip and a rushed release are the most common mechanical breakdowns under pressure on 17. Neither is an aim problem. Once the arm starts forward, commit fully. Adjusting mid-throw is the most reliable way to produce the miss that was being avoided. The pressure side of darts is not separate from the technical side. They are the same challenge. A well-rehearsed routine handles both simultaneously. Finishing scores expose the throw completely. At 17 there is nothing left to hide behind — just the dart, the target, and whether the player trusts the routine.
Against pressure, the setup dart quality is the most important variable on this route. D6 is manageable from a controlled position and genuinely hard from a rushed one.
Route Comparison & Target Selection
Primary: 5 → D6
single 5, closing on double 6 — demanding close
Alternate: 5 → D6
single 5, closing on double 6 — demanding close — no triple required on opener
The primary route (5 → D6) opens on 5 for maximum scoring efficiency — it is the default choice and the stronger route when the match demands pace or the leg is close. The alternate (5 → D6) starts on 5 instead, removing the triple requirement from the first dart. The target area is wider, the miss cost lower, and the leg still closes on D6 through a more controlled path. The trade is scoring speed for first-dart reliability. A comfortable lead makes the alternate correct — the leg is more valuable protected than pressed. When the margin is tight or the opponent is threatening, the primary is the right call.
Bias the throw away from 20 on 17. That miss leaves 17 vs the more manageable 5 from 12.
Miss Geometry, Route Structure & When to Use the Alternate
Opening on 5 here means the first dart does not require triple precision. The single segment covers the full scoring area and the miss cost is lower than any triple opening would carry. From 17 this controlled start is what the route structure calls for — not because a triple is unavailable, but because 5 leads into the correct leave for the close more reliably than any triple alternative. Players who override this structure and attempt a triple-first approach from 17 typically arrive at the close from a weaker, less predictable position. Beyond the opening dart geometry, from 17 only two darts stand between the current position and the close: 5 to create the leave, and D6 to finish. The simplicity of the structure is real, but it concentrates the execution requirement rather than distributing it. A poor 5 has nowhere to hide — it immediately produces a harder close or a bust, with no third dart to soften the problem. The approach that produces the most reliable two-dart finishes is to isolate each throw as its own committed decision: throw 5 completely before thinking about D6. For the alternate option, the alternate — 5 → D6 — is built for the match situation where the triple on the primary route asks for more risk than the current position warrants. Opening on 5 is a deliberate reduction in first-dart precision requirement while preserving the close on D6. Use it when ahead comfortably and protecting the leg is the priority. Use the primary when pressing or when the match requires maximum scoring efficiency from every visit. The distinction between the two is strategic, not technical — the choice should be made before approaching the oche and executed with full commitment once made.
When and Why to Use This Route
Apply this route knowing that D6 requires deliberate execution. The setup through 5 must be clean to give the close a real chance — rushed or forced approach play makes D6 significantly harder than it needs to be. Use this route when no better alternative is available and approach it with patience.
The strength of this route is that it gets the player to a finish. D6 is not the most forgiving double on the board, but it is the close available from this score, and the route through 5 gives it the best available approach. On scores where the structure is inherently demanding, the correct response is a patient, controlled approach that gives the close the best possible chance — not an aggressive opener that arrives at the same difficult close from a tense, hurried position.
Why Players Miss This Finish
Players miss 17 through route abandonment. The original plan — 5 → D6 — is correct. A slightly off first dart changes the leave in a small way, and the player decides mid-visit to improvise rather than read the new score and continue with the adjusted route. That improvisation introduces a dart thrown to a target that was chosen quickly rather than correctly. The miss almost always comes from the improvised dart, not the original miss. Players who read their actual leave after every dart and continue with the best available path from there close 17 significantly more often than those who try to recover the original route after a drift.
Players who close 17 most reliably have solved the same problem: they have made the response to an imperfect dart automatic. When 5 lands slightly off, the right response is to read the new score immediately and throw the best available continuation without hesitation. That response is not instinctive — it is trained. Practising the recovery from the two most likely miss positions on 5 is the most direct way to reduce the number of legs dropped from a recoverable position on 17.
Practice
Practise the 17 checkout by running 5 → D6 as a complete two-dart sequence rather than throwing each dart separately. The transition between 5 and D6 is where two-dart routes most often break down — a good opener creates expectation about the close, and that expectation sometimes changes the throw on D6 in exactly the wrong direction. Run the sequence clean five times. If the break is consistently on the second dart, practise D6 in isolation for a set, then reintegrate it into the full route.
Recovery practice is not supplementary to 17 training — it is essential to it. The two most likely recovery positions from a miss on 5 are 5 (via 12) and 17 (via 20). Practising both of these scores alongside the full 17 route produces a player who can continue the visit without recalculation after an imperfect first dart. That continuation speed — the automatic response to a slight drift — is one of the most valuable and least-practised skills in club-level 501.
