8 checkout
In short
8 checks out in one dart under double out: D4, for 8. If the double 4 lands in the single 4, 4 is left and still on: D2. And if the double 2 drops into the single 2 as well, 2 is left and still on: D1. Under straight out, where any segment can finish: S8.
D4
8
When a dart strays
A missed treble or double often drops into the single of the same segment, and a missed bull into the 25 around it. Here is what that leaves, and what comes next.
double 4 → single 4
4 left, with the two darts left
D2
4
Under the other checkout rules
Master out
finish on a double or a treble
Same route as under double out
Straight out
any segment can finish
S8
8
Neighbouring scores
Let DartSync work out your finish
In a game, the scoreboard shows the route every visit, following the checkout rule you chose.
Play a game of 501